Seiko Cal. 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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