Seiko Cal. 5654 - 629

This Quartz model from 1983 features a 37mm Gold-Plated case. It features a Black dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-29ff6db4839f]

Also known as: UFO, World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1983

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