Seiko Cal. 5283 - 431

This Hand-Winding model from 1969 features a 36mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-f40c886c39af]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1969

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