Seiko Cal. 5237 - 124

This Spring Drive model from 1975 features a 45mm Gold-Plated case. With its 19mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-ec7b928b6242]

Also known as: Sumo, World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1975

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