Seiko Cal. 6666 - 238

This Spring Drive model from 1979 features a 44mm Gold-Plated case. It features a Champagne dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-e8b78db36d4f]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1979

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