Seiko Cal. 7178 - 682

This Hand-Winding model from 1965 features a 34mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-00ef5fd9f92e]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1965

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