Seiko Cal. 3822 - 925

This Spring Drive model from 1973 features a 36mm Titanium case. With its 18mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-8de8af15ccca]

Also known as: Sumo, World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1973

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