Custom Seiko Mod Yellow & Black 40mm Automatic GMT Watch
$399.99
This custom Seiko GMT mod pairs a polar white dial with a black-and-yellow rotating bezel.
✓ 1-Year Limited Warranty
✓ Individually Assembled & Tested
✓ In-Stock Watches Generally Ship in 1–2 Business Days
✓ 30-Day Returns on Eligible New/Unworn Non-Custom Watches
This custom Seiko GMT mod pairs a polar white dial with a black-and-yellow rotating bezel. Its stainless steel bracelet and sapphire display caseback complete the 40mm NH34 automatic build.
Key specifications
- Functions: Automatic Date/H/M/S
- Movement: Japanese Seiko NH34 GMT – Automatic – 24 Jewel
- Case: 40mm Stainless Steel 316L
- Crystal: Sapphire
- Dial: POLAR WHITE GMT
- Bezel: Black/yellow rotating
- Caseback: Screwdown Display (Sapphire) with Gaskets
- Crown: Screwdown with Gaskets
- Power Reserve: 41 Hours
- Strap: 20mm Stainless Steel bracelet
Includes a one-year limited warranty.
Explore more custom Seiko watches, or plan your own custom watch build.







