Seiko Cal. 3864 - 782

This Hand-Winding model from 1974 features a 36mm Stainless Steel case. It features a White dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-03fda81f1311]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1974

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