Seiko Cal. 6312 - 818

This Hand-Winding model from 1985 features a 42mm PVD Black case. It features a Cream dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-6c29137588a2]

Also known as: Samurai, Sumo

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1985

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