Seiko Cal. 3840 - 579

This Hand-Winding model from 1981 features a 35mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-7efb3e849368]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1981

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