Seiko Cal. 4537 - 602

This Solar model from 1991 features a 34mm Gold-Plated case. With its 18mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-56a6ec1b19b0]

Also known as: Sumo, Silverwave

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1991

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