Seiko Cal. 4554 - 368

This Spring Drive model from 1978 features a 38mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-7aaa2bc0f2d0]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1978

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