Seiko Cal. 6164 - 912

This Hand-Winding model from 1972 features a 40mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-20d8c0c34705]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1972

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