Seiko Cal. 7131 - 142

This Solar model from 1978 features a 45mm Two-Tone case. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-704b566ad407]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1978

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