Seiko Prospex Alpinist Green Dial Brown Leather Strap Men's Watch SPB121.
| Item Specification | |
| Crystal | Sapphire with Magnifier |
| Resistance | Water Resistant 20 bar |
| Accuracy | 25 to -15 seconds per day |
| Caliber Number | 6R35 |
| LumiBrite | Lumibrite hands, Markers |
| Movement | Automatic and Manual winding capacity |
| Band Material | Leather |
| Case Material | Stainless steel |
| Jewels | 24 Jewels |
| Case size | 39.5mm |
| Clasp | Three-fold clasp with push button release |
| Power Reserve | Approximately 70 hours |
| Case Back | See-through case |
| Other Specifications | Rotating inner compass ring bezel |
| Other Specifications |
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