















⏳ Own the moment with Seiko Alpinist – where precision meets adventure.
The Seiko Alpinist Prospex SPB121J1 is a sophisticated automatic men's watch featuring the reliable 6R35 mechanical movement with a 70+ hour power reserve. Its 39.5mm stainless steel case houses a scratch-resistant sapphire crystal protecting a vibrant green dial with gold accents. Designed for the modern explorer, it offers 200m water resistance, shock protection, and a unique rotating compass bezel, all paired with a classic brown leather strap for versatile style.












| ASIN | B083H6FJ5S |
| Batteries | 1 Unknown batteries required. (included) |
| Best Sellers Rank | 3,001,924 in Fashion ( See Top 100 in Fashion ) 21,483 in Men's Wrist Watches |
| Customer reviews | 4.5 4.5 out of 5 stars (91) |
| Date First Available | 20 Jan. 2020 |
| Department | Men |
| Is discontinued by manufacturer | No |
| Item model number | SPB121J1 |
| Manufacturer | Seiko |
| Product Dimensions | 15 x 10 x 5 cm; 2 g |
P**R
Excellent Seiko watch
An excellent Seiko watch, sapphire crystal glass, very good power reserve. A really nice looking watch bought at a good price.
M**L
Too expensive for what you receive.
The watch it’s ok but I’m so disappointed because they put that horrible strap on it! At this price point! If you want to buy this watch you have to order a bracelet in the same time!
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.
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.
R**S
Very happy , great watch
B**.
Quelle plaisir que de la’porté tout les jours elle agréable à regarder fiable solide
A**R
All the buying process was perfect I am very happy with the watch
Trustpilot
1 week ago
1 month ago