Seiko Prospex Alpinist try-on.
See how the Seiko Prospex Alpinist looks on wrist

Seiko Prospex Alpinist
Watch Details
Brand:Seiko
Model:Prospex Alpinist
Case Size:39.5 mm
Thickness:13.2 mm
Lug to Lug:46.4 mm
Lug Width:20 mm
Description:
The Seiko Prospex Alpinist SPB121J1 is a robust field watch for everyday and outdoor wear. A 39.5mm steel case, 46.4mm lug-to-lug, 13.2mm thickness, 6R35 automatic, and internal compass bezel give moderate presence on a strap. Best for wrists around 14–18cm; short lugs aid comfort—use the virtual try-on to confirm your fit.
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