








🧭 Time to lead the pack with Seiko’s Alpinist – where precision meets adventure.
The Seiko Prospex 'Alpinist' SPB121J1 is a sophisticated men's watch featuring a green dial with LumiBrite hands and indexes, a rotating compass inner ring for navigation, and scratch-resistant sapphire glass. Designed for adventurers, it includes a screw-down crown and a see-through screw case back, combining durability with elegant craftsmanship. Its stop-seconds hand function allows precise time setting, making it a reliable companion for both professional and recreational explorers.












| ASIN | B083H6FJ5S |
| Batteries | 1 Unknown batteries required. (included) |
| Best Sellers Rank | #253,773 in Fashion ( See Top 100 in Fashion ) #6,319 in Men's Wrist Watches |
| Customer reviews | 4.5 4.5 out of 5 stars (93) |
| Date First Available | 20 January 2020 |
| Department | Mens |
| Is Discontinued By Manufacturer | No |
| Item model number | SPB121J1 |
| Manufacturer | Seiko |
| Product Dimensions | 15 x 10 x 5 cm; 2 g |
S**N
Nice Watch
High Quality Original
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