Seiko Cal. 4513 - 873

This Spring Drive model from 1965 features a 34mm Titanium case. It features a Black dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-2328c653b05f]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1965

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