Seiko PRX Mod – black dial
Taxes included.
PRX mod featuring a clean black dial, built for a clean premium everyday look.
Free Worldwide ShippingTracked delivery, ships in 7–9 business days
1-Year WarrantyCovered movement warranty
14-Day ReturnsFrom the day it arrives
Hand-AssembledBuilt and checked before shipping
Description
The PRX Black Dial is a Seiko PRX mod with a clean black dial and an integrated bracelet that flows straight out of the case. There are no extra colors and no busy details, just a sharp, modern profile that works with almost anything you wear. Inside is a Seiko NH35 automatic movement that winds itself as you wear it, with about 41 hours of power reserve, under a sapphire crystal.
- Case Size: 39mm
- Movement: NH35 Automatic, approximately 41-hour power reserve
- Crystal: Sapphire glass
- Water Resistance: 3 ATM, splash and rain resistant
- Case Material: 316L stainless steel
- Bracelet/Strap: Integrated bracelet
- Lug Width: 19mm
The 39mm 316L stainless steel case and integrated bracelet keep it neat and comfortable for everyday wear. It makes a good first automatic watch: simple to live with and easy to style. See the Seiko PRX mods.
Hand-built and checked by Timelab before it ships. Timelab Mods is independent and not affiliated with Seiko or the brands whose designs inspire our watches.
Shipping & Delivery
We offer worldwide tracked shipping. Orders are prepared carefully before dispatch, and delivery times may vary depending on your country and local customs processing.
Returns
Returns are accepted within 14 days if the watch is unused, unworn, and returned in its original condition and packaging.
Warranty
All watches include a 1-year movement warranty. Damage caused by misuse, water exposure, accidental impact, normal wear, or unauthorized repairs is not covered.
About TimeLab Mods
Each TimeLab Mod is hand-assembled using selected aftermarket parts and checked before shipping. Our focus is clean design, reliable movements, good finishing, and a smooth customer experience.
Care Guide
Avoid exposing the watch to water, steam, strong impacts, or magnetic fields. Keep the crown pushed in, clean the watch gently with a soft cloth, and store it safely when not in use.
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Why Timelab Mods?

Built by hand
Every watch is assembled and checked by our watchmakers, one at a time.






