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The Seiko Prospex Alpinist GMT SPB409J1 is the latest iteration of an iconic line that has been part of Seiko's lineup for over 60 years, now as a mechanical GMT!
It has proven to take a unique spot in Seiko's tremendous line-up, as it's truly a watch aimed at adventurers and blends several styles together. When it comes to watches, most manufacturers, especially the big ones, tend to think in styles, such as dress, sports, aviation, diving, etc. and Seiko left that all behind when they came up with this model.
Now, if you are a capable cook you may know that when you blend 2 very tasty ingredients it's no guarantee for success. In fact, it tends to be either really bad or really good. The Alpinist marks one of those times where several tasty ingredients become even tastier, by not thinking of styles and groups, but rather creating and experimenting with an open mind.
6R54
Automatic with manual winding capacity
+25 to -15 seconds per day
Approx. 72 hours
Stainless steel (super hard coating)
Curved sapphire crystal
Anti-reflective coating on inner surface
Lumibrite on hands and indexes
20 bar
Thickness: 13.6 ㎜
Diameter: 39.5 ㎜
Length: 46.4 ㎜
156.0 g