Seiko Cal. 5647 - 923

This Solar model from 1975 features a 39mm Titanium case. It features a Black dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-805c8308a3fd]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1975

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