Seiko Cal. 6637 - 230

This Solar model from 1988 features a 43mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-f4346a45c577]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1988

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