Seiko Cal. 7163 - 728

This Quartz model from 1983 features a 42mm Titanium case. It features a Green dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-70fe1fad97e8]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1983

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