Seiko Cal. 7139 - 298

This Solar model from 1988 features a 38mm PVD Black case. Powered by the 7139 caliber with 30j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-9bb6a483ac7c]

Also known as: Crown, Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

30j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1988

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