Seiko Cal. 5613 - 863

This Hand-Winding model from 1972 features a 44mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-cf910e0c132f]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

33j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1972

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