

Santeiko Mod Silver - Blue
Seiko (TMI) NH35 Automatic Movement Mod Watch – Santeiko Style (Blue Dial, Steel Bracelet, 38mm)
Overview
Custom-built automatic watch featuring a square case design with a blue dial, assembled using a genuine Seiko NH35 movement.
Specifications
- Case Size: 38mm (excluding crown)
- Movement: Genuine Seiko TMI NH35 Automatic
- Thickness: 12mm
- Crystal: Sapphire with anti-reflective coating
- Lume: Yes (hands)
- Case Material: 904L Stainless Steel
- Crown: Screw-down
- Bracelet: 904L Stainless Steel (butterfly clasp)
- Lug Width: 20mm
- Wrist Size: 14.5cm – 22cm (adjustable)
- Caseback: Exhibition (transparent)
- Water Resistance: 3 ATM
Notes
- Custom-built watch, not affiliated with Seiko
- Powered by a genuine Seiko NH-series automatic movement
Popular upgrades
Pairs well with
In stock and ready to assemble!
904L Grade Stainless Steel
Sapphire Crystal
Genuine Seiko Movement

Santeiko Mod Silver - Blue
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
All our watches are hand built to order and can take 7 to 12 working days. As soon as it's ready to ship, you will receive a shipping confirmation email with a tracking number. We ship internationally. For further assistance, refer to customer support.
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Customer Support
If something is not right, please do let us know by leaving a message via our support page and we'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQ’s
Have a question about our products or services? I'm sure it has been answered on our FAQ page. If not, please reach out to us via our online form.
Product details
Cases & Bracelets
Our cases and bracelets are crafted from 904L-grade stainless steel unless stated otherwise. Two-tone finishes feature a durable PVD colour coating with a clear protective layer to help resist fading and tarnishing.
Watch Crystal
Our watches feature genuine, highly durable sapphire crystal with an anti-reflective coating to reduce glare and provide excellent scratch resistance.
Seiko Movements
Every DHWATCHMODS watch is powered by a genuine TMI movement from the Seiko Group, renowned for dependable performance, robust construction and straightforward servicing. Most models use regulated automatic NH35A or NH34A GMT calibres, while selected chronographs feature reliable battery-powered VK-series quartz movements.
Packaging
Every watch is presented in our premium blue leather watch presentation box, featuring a soft cream interior, protective watch cushion and internal DHWATCHMODS branding.

Presentation
Every DHWATCHMODS watch is presented in a premium blue leather box, finished with our branding inside. A soft cream interior, watch cushion and dedicated card slot complete the presentation while keeping your watch protected.
Free domestic shipping
Accessories
Protect your collection at home and on the move with our range of watch accessories. Discover portable watch donuts, travel rolls, automatic watch winders and protective watch crates designed for secure, convenient storage.
FAQs
Please read our FAQs page to find out more.
Is my watch water resistant?
Not by default. Select the upgraded water resistance on the product page.
What movement do you use?
Every DHWATCHMODS watch is powered by a genuine TMI movement from the Seiko Group, renowned for dependable performance, robust construction and straightforward servicing. Most models use regulated automatic NH35A or NH34A GMT calibres, while selected chronographs feature reliable battery-powered VK-series quartz movements.
Can you create custom dials?
Yes, we can create fully customised dials for your watches at an additional cost. Please email us your requirements.





