Seiko Cal. 6155 - 778

This Automatic model from 1966 features a 46mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-b2967b426cd3]

Also known as: Shogun, Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1966

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