Seiko Cal. 7131 - 563

This Solar model from 1990 features a 38mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-2c51c2191c5a]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1990

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