Seiko Prospex 'Sharks Tooth' Black Dial Alpinist Mens Watch SPB117J1
Movement
| Caliber Number | 6R35 |
| Movement Type | Automatic with manual winding |
| Precision | +25 to -15 seconds per day |
| Power reserve | Approx. 70 hours |
| Jewels | 24 |
| Functions |
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Case/Band
| Case Material | Stainless steel |
| Case Size |
|
| Crystal | Sapphire crystal with magnifier |
| Crystal Coating | Anti-reflective coating on inner surface |
| LumiBrite | Lumibrite on hands and index(es) |
| Clasp | Three-fold clasp with push button release |
| Distance between lugs | 20 |
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Other Details
Water Resistance 20 bar Weight 147.0 Features - See-through case back
- Screw case back
- Rotating compass inner ring
- Screw-down crown