Seiko Cal. 5632 - 387

This Hand-Winding model from 1981 features a 37mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-c027c1f17039]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1981

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