Seiko Cal. 5642 - 531

This Quartz model from 1982 features a 42mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-11ce939c2ca6]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1982

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