SEIKO PROSPEX ALPINIST
Modern re-imagining of Seiko's first sport watch, introduced in 1959
Manual and automatic winding capabilities
MOVEMENT
| Caliber no. | 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 | Thickness:13.2mm Diameter:39.5mm Lug-to-lug:46.4mm |
| Crystal | Sapphire crystal with magnifier |
| Crystal Coating | Anti-reflective coating on inner surface |
| LumiBrite | Lumibrite on hands and index(es) |
| Band Material | Calfskin |
| Clasp | Three-fold clasp with push button release |
| Distance between lugs | 20 |
FUNCTIONS
| Water resistance: | 20 bar |
|---|---|
| Weight | 87.0g |
| Features: |
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