















🧭 Own the wild with precision and style — the Alpinist never quits.
The Seiko Prospex 'Alpinist' SPB121J1 is a rugged yet refined men's watch featuring a rotating compass ring, luminous hands with LumiBrite technology, and scratch-resistant sapphire glass. Designed for adventurers and professionals alike, it offers precise stop-seconds functionality, a screw-down crown for water resistance, and a transparent case back showcasing Seiko’s craftsmanship. Its green dial and leather strap make it a statement piece for those who demand both performance and style.












| ASIN | B083H6FJ5S |
| Batteries | 1 Unknown batteries required. (included) |
| Best Sellers Rank | #254,722 in Fashion ( See Top 100 in Fashion ) #6,355 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
K**S
Have been eyeing this for a year for my husband. Watch enthusiast! It was perfect. Just like the picture. There are some complaints about the band. He felt it was stiff but tried to soften it up but he will probably get another metal band. Beautiful watch.
J**E
This the real deal.. It is pricey, cant comment on the things i gave only 3 stars because I dont wear it much because it is so beautiful. A work of Art. Hey, it is a Seiko,,,it will last and can be repaired for 20 years after manufacture. And it will hold its value, I sent a 20 year old divers watch in to Seiko and they still had the parts for it, It puts Rolex's to shame. So does grand Seikos, I do own a gold Rolex and the case is all gold
P**R
An excellent Seiko watch, sapphire crystal glass, very good power reserve. A really nice looking watch bought at a good price.
M**A
This was probably last good Seiko available online at a decent price. After March 2023, you won't be able to buy a good Seiko at a reasonable price on Amazon. There are importers who are charging twice (even e times of actual market price) the amount these days online. Please avoid online shopping to buy good watches.
B**.
Quelle plaisir que de la’porté tout les jours elle agréable à regarder fiable solide
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