Seiko Cal. 6643 - 823

This Solar model from 1991 features a 36mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-8911d59d5800]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1991

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