Seiko Cal. 6344 - 321

This Hand-Winding model from 1966 features a 37mm PVD Black case. It features a Champagne dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-2ed4f5bfe372]

Also known as: Turtle, Samurai

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

31j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1966

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