Seiko Cal. 4533 - 630

This Hand-Winding model from 1983 features a 37mm Stainless Steel case. It features a White dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-ad7f81fe4fa5]

Also known as: World Timer, Emperor

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1983

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