Seiko Prospex Alpinist SPB503J1
$1,395.00
Seiko Prospex Alpinist SPB503J1.
Technically advanced, stylistically close to the 1959 original, the Laurel Alpinist. The new caliber 6R55 provides an impressive 72-hour power reserve, meaning three full days of mechanical precision. Reliable, robust, and ready to master any adventure. Ideal for anyone who wants to rethink time and wear history on their wrist.
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 |
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Case/Band
| Case Material | Stainless steel |
| Case Size |
|
| Crystal | Sapphire crystal |
| Crystal Coating | Anti-reflective coating on inner surface |
| LumiBrite | Lumibrite on hands and index(es) |
| Band Material | Stainless Steel |
| Clasp | Three-fold clasp with push button release |
| Distance between lugs | 20 |
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Other Details
Water Resistance 20 bar Weight 147.0g
Features - See-through case back
- Screw case back
- Screw-down crown