Seiko Cal. 5237 - 789

This Hand-Winding model from 1990 features a 44mm Hardlex-Coated Steel case. With its 18mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-e5b9006b6be8]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1990

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