Seiko Cal. 6371 - 866

Seiko 6371-866

This Quartz model from 1981 features a 36mm Stainless Steel case. Powered by the 6371 caliber with 19j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-1ae73b9c5872]

Also known as: Samurai, Sumo

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
100m
Dial Color
Black
Jewels
19j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1981

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