Seiko Cal. 5631 - 132

This Hand-Winding model from 1982 features a 42mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-ba1652b0018a]

Also known as: Rally, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1982

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