Seiko Cal. 4592 - 312

This Hand-Winding model from 1981 features a 41mm Titanium case. It features a Cream dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-4942eb7a7588]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1981

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