Seiko Prospex Sea SPB455J1.
Seiko Brand 100th Anniversary 1965 Heritage Diver's Watch Special Edition.
Movement
| Caliber Number | 6R55 |
| Movement Type | Automatic with manual winding |
| Precision | +25 to -15 seconds per day |
| Power reserve | Approx. 72 hours |
| Jewels | 24 |
| Functions |
Stop second hand function |
-
Case/Band
Case Material Stainless steel
Case Size - Thickness: 13.0mm
- Diameter: 40.0mm
- Lug-to-lug: 46.4mm
Crystal Sapphire crystal Crystal Coating Anti-reflective coating on inner surface LumiBrite LumiBrite on hands, index(es) and bezel Distance between lugs 20mm
-
Other Details
Weight 168.0g Features - Unidirectional rotating bezel
- Screw-down crown
- Three-fold clasp with secure lock
- Screw case back