Seiko Cal. 5660 - 630

This Solar model from 1991 features a 43mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-4853f48554fe]

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1991

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