Seiko Cal. 3861 - 339

This Hand-Winding model from 1992 features a 37mm Stainless Steel case. Powered by the 3861 caliber with 33j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-68d7f890b872]

Also known as: Shogun, Rally

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1992

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