Seiko Cal. 3831 - 237

This Solar model from 1985 features a 40mm Stainless Steel case. Powered by the 3831 caliber with 19j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-7bf5a992bcd2]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

19j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1985

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