Seiko Cal. 6689 - 913

This Quartz model from 1983 features a 37mm Titanium case. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-738b2b075ac4]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1983

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