Seiko Cal. 5663 - 729

This Quartz model from 1990 features a 34mm Hardlex-Coated Steel case. It features a Black dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-11ffcde6b6b2]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1990

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