Seiko Cal. 4554 - 774

This Spring Drive model from 1980 features a 34mm Hardlex-Coated Steel case. It features a Black dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-d86478b8cdaa]

Also known as: UFO, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1980

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