- Compatible with: Seiko 7s, NH, 4r movements
- Dial compatibility: Fits 28.5mm dials
- Compatible with most Seiko SSK parts
- Diameter: 42.5mm
- Lug width: 22mm
- Thickness: 9.2mm
- Lug-to-lug: 44.7mm
- Comes with OEM: crown, pre-cut 4R stem, chapter ring
- Needs: movement, dial, hands, crystal/gasket, SSK bezel, SSK insert, caseback/gasket, springbars, straps/bracelet
- We do not guarantee functionality or compatibility with other parts.
Launch DateOctober 12, 2026
Days In Market6
VendorSeiko
Variants1