Seiko Cal. 6312 - 224

This Hand-Winding model from 1969 features a 36mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-296c4337a75b]

Also known as: Samurai, Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1969

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