Seiko Cal. 3831 - 169

This Hand-Winding model from 1979 features a 41mm Hardlex-Coated Steel case. Powered by the 3831 caliber with 34j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-3bf219c1a4f5]

Also known as: Rally, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1979

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