Seiko - Prospex Alpinist 38 - SPB155J1 - Watch Specs & Virtual Try-On
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Watch summary
The Seiko Prospex Alpinist 38 (SPB155J1) is a compact field-style daily watch. Stainless steel with a green dial, 38.0 mm case, 46.0 mm lug-to-lug, 12.9 mm thickness, and 6R35 movement give tidy wrist presence. Best for wrists ~14–18.5 cm; short lugs aid comfort—confirm your fit with the virtual try-on.
- Case Diameter
- 38.0 mm
- Movement
- Seiko caliber 6R35
- Power Reserve
- 70 hours
- Thickness
- 12.9 mm
- Lug-to-Lug
- 46.0 mm
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