Seiko Cal. 7139 - 619

This Solar model from 1984 features a 37mm Titanium case. Powered by the 7139 caliber with 36j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-f5ce1d59b7cb]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1984

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