Seiko Cal. 4537 - 624

This Solar model from 1973 features a 37mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-f1b7cdda5dc0]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1973

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