Seiko Cal. 6236 - 644

This Spring Drive model from 1976 features a 38mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-6fc4ef5f1dc5]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1976

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