Seiko Cal. 5643 - 389

This Quartz model from 1984 features a 37mm Titanium case. It features a Cream dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-40c3c9a56f18]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

25j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1984

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