Seiko Cal. 3870 - 908

Seiko 3870-908

This Quartz model from 1993 features a 37mm Stainless Steel case. Powered by the 3870 caliber with 30j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-11747b8dc7c8]

Also known as: Sumo, Rally

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
180m
Dial Color
Black
Jewels
30j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1993

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seikata-wm-11747b8dc7c8