Seiko Cal. 4537 - 343

This Quartz model from 1984 features a 36mm Titanium case. With its 19mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-b266c6d2925e]

Also known as: Sumo, Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1984

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