Seiko Cal. 3871 - 139

The Seiko 3871-139 represents an important milestone in Seiko's 1983 lineup. Powered by the 3871 caliber with 17j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-a19676abf9ef]

Also known as: Rally, Navigator

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1983

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