Seiko Cal. 5287 - 844

This Hand-Winding model from 1979 features a 41mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-a3e9bd5ede37]

Also known as: Bellmatic, World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1979

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