Seiko Cal. 5642 - 763

This Automatic model from 1966 features a 43mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-4eba74ac0431]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1966

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