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Article: Unleash Your Style with These Brilliant Seiko Santos Mod Hacks

Unleash Your Style with These Brilliant Seiko Santos Mod Hacks

Unleash Your Style with These Brilliant Seiko Santos Mod Hacks

The Seiko Santos Mod offers a fresh take on the timeless Santos design, allowing you to personalize your watch while preserving the elegance of the original. This customized timepiece combines a modern twist with classic aesthetics, offering diverse case options like silver, two-tone, and gold.

Personalization Options

  • Case Materials: Choose from various finishes to match your style.
  • Strap Choices: Opt for a stainless steel bracelet or other materials.
  • Dial Customizations: Modify the dial to reflect your unique taste.

The Seiko Mod Shop is your go-to platform for exploring and purchasing these exceptional mods. Their experienced team ensures each watch is crafted meticulously, providing an array of customization options tailored to your preferences.

"A Seiko Santos Mod is not just a watch; it's a statement of individuality and craftsmanship."

By embracing these modifications, you can unleash your style in ways that resonate personally, making each Seiko Santos Mod a true masterpiece.

Embrace Uniqueness with a Custom-Made Seiko Santos Mod

The Seiko Santos Mod stands out for its ability to bridge classic elegance with modern personalization. This custom-made Santos Seiko allows you to craft a timepiece that mirrors your unique style while maintaining the iconic design elements of the original Santos.

Key Features

  • Case Options: Available in a variety of finishes, including silver, two-tone, and gold. Each option offers a distinct look, catering to different tastes and preferences.
  • Stainless Steel Bracelet: Complements the case options with a durable stainless steel bracelet, secured by a butterfly clasp for added sophistication.
  • Dial Customization: Choose from various dial designs and colors, adding another layer of personalization to your watch.

Customization Possibilities

The Seiko Mod Shop offers extensive customization options:

  • Bezel Changes: Swap out the bezel to match your preferred aesthetic.
  • Strap Upgrades: Opt for different strap materials and colors to suit your lifestyle.
  • Movement Details: Enhance the Seiko NH35 automatic movement with custom rotor engravings or hand-decorations.

By choosing a custom-made Seiko Santos Mod, you're not just buying a watch; you're investing in a piece that reflects your individuality.

2. The Heart of Your Timepiece: Exploring the Seiko NH35 Movement

The Seiko NH35 movement is a crucial component of the Seiko Santos Mod, known for its reliability and precision. This automatic movement is highly regarded for its strong performance and easy upkeep, making it a top choice among watch enthusiasts.

Key Features of the Seiko NH35 Movement:

  • Automatic Winding: Harnesses energy from your wrist movements.
  • 21,600 Vibrations per Hour (vph): Ensures smooth operation with a sweeping second hand.
  • Power Reserve: Lasts approximately 41 hours.
  • Hacking Function: Enables precise time setting by stopping the second hand during adjustments.
  • Manual Winding Capability: Provides flexibility in power management.

Importance in Performance

The accuracy of this movement significantly impacts how well your watch functions. When properly maintained, the NH35 can maintain accuracy within -20/+40 seconds per day. This level of reliability ensures that your timepiece remains dependable over time.

Improvements Through Expert Modifications

Skilled modders have the ability to enhance both the performance and appearance of the NH35 through various modifications:

  1. Rotor Engravings: Customize your movement with unique designs.
  2. Hand Decorations: Enhance the visual appeal of the internal mechanics.
  3. Regulation Adjustments: Fine-tune accuracy beyond standard specifications.

These enhancements not only optimize performance but also give your Seiko Santos Mod a distinctive touch, setting it apart from others.

3. Finding the Perfect Fit: Case Diameter and Thickness Considerations

Choosing the right case diameter and case thickness for your Seiko Santos Mod is crucial for achieving both aesthetic balance and comfortable wear. The ideal case diameter often lands around 38mm. This size provides a versatile look that adapts well to various wrist sizes without appearing too bulky or too small.

When it comes to case thickness, a measurement of 12.8mm strikes an excellent balance between strength and style. A thicker case can give off a sporty, durable vibe but might feel heavy over time. On the other hand, a thinner case offers a sleek, minimalistic appearance but may not be as sturdy.

Key Points:

  • Case Diameter (38mm):
    • Versatile for different wrist sizes
    • Balanced look that’s neither too large nor too small
  • Case Thickness (12.8mm):
    • Ensures durability while maintaining a refined appearance
    • Comfortable for extended wear

Understanding these dimensions helps you make informed decisions, ensuring your Seiko Santos Mod not only looks great but also feels just right on your wrist.

4. From Concept to Wrist: The Journey of Owning a Seiko Santos Mod

Placing an order or preorder for your desired Seiko Santos Mod is a straightforward process at the Seiko Mod Shop. Begin by visiting their website, where you can explore the vast array of customization options. Once you've selected your preferences, add the customized watch to your cart and proceed to checkout. Note that since these are custom-made items, expected delivery times can be around 30 business days.

Various customization options make each Seiko Santos Mod unique:

  1. Dial Modifications: Choose from different dial designs, colors, and textures to match your personal style.
  2. Bezel Changes: Swap out the bezel for different materials or finishes such as brushed, polished, or even diamond-studded options.
  3. Strap Upgrades: Enhance your watch with a range of strap options including leather, silicone, or stainless steel bracelets with butterfly clasps.

Each modification adds a layer of personalization, ensuring your Seiko Santos Mod reflects your individuality. The team at Seiko Mod Shop handles every detail meticulously to deliver a timepiece that is not only aesthetically pleasing but also mechanically sound.

Exploring customization is part of the fun and satisfaction of owning a Seiko Santos Mod. Whether it's through dial modifications, bezel changes, or strap upgrades, every choice contributes to creating a watch that is truly one-of-a-kind.

5. Behind the Scenes: Unveiling the Art of Seiko Santos Modding

The transformation of a Seiko Santos into a unique masterpiece is a meticulous process carried out by an experienced team of specialists. Each step is handled with precision to ensure that every detail meets the highest standards.

The Process

  • Disassembly: The original watch is carefully disassembled, with each component scrutinized and prepared for modification.
  • Customization: Key elements such as the dial, bezel, and strap are modified according to customer specifications. This can include dial modifications, bezel changes, and strap upgrades.
  • Individual Movement Customization: The Seiko NH35 movement is often enhanced with custom rotor engravings and hand-decorations, showcasing the high level of craftsmanship involved.

Detailed Examples

  • Rotor Engravings: These intricate designs add a personalized touch to the movement, often featuring initials or unique patterns.
  • Hand-Decorations: Specialists may add decorative elements to the hands of the watch, ensuring that even the smallest details reflect the owner's style.

This dedication to detail ensures that each Seiko Santos Mod not only meets but exceeds expectations, resulting in a timepiece that truly stands out.

6. The Thriving Community of Seiko Santos Enthusiasts

The Seiko Santos community is a vibrant and passionate group of individuals who share a common love for this unique timepiece. This community thrives on the collective enthusiasm for customization and the artistry involved in modding these watches.

Engaging with like-minded enthusiasts can enhance your experience and provide valuable insights into the world of Seiko Santos mods. Here are some recommended platforms for connecting with fellow aficionados:

Online Forums

Participate in dedicated watch forums such as WatchUSeek and SeikoMods to discuss your projects, share photos, and seek advice from experienced modders.

Social Media Groups

Join Facebook groups like Seiko Modders Group or follow Instagram hashtags like #SeikoSantosMod to stay updated with the latest trends and showcase your own customized pieces.

Reddit Communities

Subreddits like r/SeikoMods offer a space for open discussions, troubleshooting tips, and inspiration from other members' creations.

Engagement within these communities not only provides support but also fosters creativity by exposing you to diverse modification ideas and techniques. Connecting with other enthusiasts can lead to collaborative projects or even discovering new modding services tailored to your specific interests.

The camaraderie found in the Seiko Santos community is invaluable, making it an essential part of the modding journey.

7. Pros and Cons of Opting for a Custom Modded Timepiece

Choosing a custom modded Seiko Santos watch has its advantages and disadvantages. Knowing these can help you decide if it's the right choice for you.


  • Unique Aesthetic Appeal: A custom Seiko Santos Mod allows you to express your personal style through unique design elements, such as dial modifications, bezel changes, and strap upgrades.
  • Personalization: The ability to tailor elements like case material and movement decorations ensures your watch is truly one-of-a-kind.
  • Enhanced Performance: Expert modifications can improve the functionality of the reliable Seiko NH35 movement, offering better performance and durability.
  • Community Engagement: Owning a custom modded watch connects you with a passionate community of enthusiasts who appreciate the art and craftsmanship involved in watch modding.


  • Limited Resale Value: Custom modifications may not appeal to every buyer, resulting in potentially lower resale value compared to non-modded watches.
  • Final Sale Policy: Since custom mods are usually completed when ordered, returns, exchanges, or refunds are often not available, similar to other custom-made items from the Seiko Mod Shop.
  • Longer Wait Times: Customization processes can extend delivery times. For example, preorders for a Seiko Santos Mod can take around 30 business days to fulfill.
  • Lack of Warranty: Custom-made watches might not come with a warranty, which could be a consideration if future repairs or maintenance are needed.

Understanding these pros and cons ensures you make an informed decision when investing in a custom modded Seiko Santos watch.

8. Style Tips for Wearing a Seiko Santos Mod

When styling your Seiko Santos Mod, the key to standing out lies in the details. Here are some practical tips to help you showcase its distinct character:

Coordinate with Your Outfit

Match the metal tone of your watch with your outfit's accessories. A silver Seiko Santos Mod pairs elegantly with a silver belt buckle or cufflinks, while a gold version complements gold-toned jewelry.

Consider the Occasion

For formal events, select a classic leather strap to replace the stainless steel bracelet. Leather adds sophistication and ensures your timepiece remains a focal point. For casual settings, stick with the original metal bracelet or explore options like NATO straps for a more laid-back vibe.

Layering Accessories

Pairing your Seiko Santos Mod with additional wristwear can enhance its visual appeal. Consider wearing it alongside minimalist bracelets or bangles that match the watch's color scheme without overwhelming it.

Dial Color Coordination

If your custom mod includes dial modifications, use the dial color as an accent in your outfit. For instance, a blue dial can be complemented by a matching tie or pocket square, creating harmony in your overall look.

Seasonal Adjustments

Adapt your watch strap based on the season. Light-colored straps work well in summer, adding brightness to your attire, while darker straps provide a cozy feel during winter months.

Styling your Seiko Santos Mod involves thoughtful choices that reflect both personal taste and occasion appropriateness. By paying attention to these elements, you ensure that your unique timepiece remains an integral part of your wardrobe.

9. Standing the Test of Time: Care and Maintenance Guide for Modded Watches

Proper care for modded watches is essential to maintain their beauty and functionality. Here are some tips to keep your Seiko Santos Mod in top condition:

Regular Servicing

  • Professional Checkups: Schedule a professional servicing every 3 to 5 years to ensure the movement remains accurate and the seals are intact.
  • Movement Calibration: An expert can calibrate the Seiko NH35 movement, ensuring optimal performance over time.

Protection Against Water Damage

  • Water Resistance: Even if the watch is marketed as water-resistant, avoid submerging it in water or exposing it to high humidity environments.
  • Seal Inspections: Regularly check seals and gaskets, especially after battery changes or significant impacts, to prevent water ingress.

Cleaning and Polishing

  • Gentle Cleaning: Use a soft, lint-free cloth for daily cleaning. For deeper cleaning, a mild soap solution and a soft brush can be used, but avoid getting water into the case.
  • Avoid Chemicals: Keep harsh chemicals like bleach or strong cleaners away from your watch to prevent damage to the finish and seals.

Storage Tips

  • Safe Storage: When not in use, store your watch in a cool, dry place. A dedicated watch box with padding can protect it from scratches and dust.
  • Magnetic Fields: Keep away from strong magnetic fields which can affect the accuracy of the movement.

Taking these steps ensures your Seiko Santos Mod stays in pristine condition while continuing to reflect your unique style. Proper care modded watches require might seem meticulous, but it preserves their charm and reliability.

10. Exploring Other Watch Modding Possibilities

Watch modding goes beyond the Seiko Santos, offering a creative space for enthusiasts who love both art and precision. Many popular models have become canvases for customization, allowing you to make your watch reflect your own style.

Popular Models for Customization

Several iconic watches are often chosen for modding:

  • Seiko SKX007: Known for its strong build and versatile design, it's a favorite among modders.
  • Rolex Submariner: A timeless classic that inspires numerous custom designs.
  • Omega Speedmaster: With its rich history, it attracts those looking to blend heritage with personal flair.
  • Casio G-Shock: Offers a rugged platform for bold modifications.

Customization Options

Modding can range from subtle adjustments to complete overhauls:

  1. Dial Changes: Swap out the original dial for a customized one featuring unique colors or textures.
  2. Bezel Modifications: Introduce new materials or intricate engravings.
  3. Movement Upgrades: Enhance performance with high-quality movements.
  4. Strap Replacements: Choose from leather, rubber, or custom metal bands.

Benefits of Watch Modding

Customization turns an ordinary watch into a personal statement. Each modification adds character and uniqueness, making your timepiece truly one-of-a-kind. The process of watch modding is not just about aesthetics; it's about creating a piece that resonates with your individuality.


Embracing your unique style with a custom Seiko Santos Mod allows you to stand out while enjoying the perfect blend of artistry and engineering. Each timepiece is more than just a watch; it's a personal statement that reflects your individual taste and personality.

Creating a Seiko Santos Mod involves a meticulous process of customization, where every detail is tailored to your preferences. From dial modifications to bezel changes, every element embodies both precision and creativity.

  • Unique Aesthetic: A custom-modified watch offers a distinct look that sets you apart.
  • Personalization: Tailor every aspect of your watch to suit your style.

The Seiko Santos Mod is not just about functionality; it's about making a statement. These timepieces are designed for those who appreciate the finer details and are looking to express their individuality through their accessories.

Investing in a Seiko Santos Mod means owning a piece of wearable art that combines cutting-edge technology with timeless design. It’s a testament to the synergy between craftsmanship and innovation, ensuring that your watch isn't just another accessory but an extension of who you are.

Encouraging readers to explore these customizations can lead to discovering their own unique style. Let your watch be more than just a tool for telling time—let it be an expression of you. 

Disclaimer -

'Circa watch laboratories LLC-FZ is not affiliated with any brands shown, nor do we represent any of the various mentioned watch brands. *Seiko® does not manufacture any of our advertised watches , some of our catalogues is made with a combination of authentic Seiko® parts and aftermarket parts. Circa watch laboratories LLC-FZ is not affiliated with any brands mentioned, nor do we represent, Seiko®.

We use aftermarket pieces like NH movements and steel cases using different parts from Non-OEM suppliers from various marketplaces such as Ebay, Etsy, Amazon and Aliexpress, to make unique custom modified pieces. These parts are already manufactured by independent third party suppliers in which we only assemble the watches based on parts available on these marketplaces in which we purchase from. We are not responsible for any original manufacture of the parts nor do we claim to.

Handcrafted with both genuine TMI and non-original spare parts'

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