Seiko Cal. 3811 - 766

This Hand-Winding model from 1967 features a 41mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-a314f47b82bd]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1967

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