Seiko Cal. 0737 - 643

This Solar model from 1986 features a 41mm Gold-Plated case. With its 21mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-394c0e7a7a39]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1986

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