Seiko Cal. 7180 - 940

This Quartz model from 1966 features a 44mm PVD Black case. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-d16274bff6e1]

Also known as: Shogun, Golden Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1966

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