Seiko Cal. 6661 - 780

This Quartz model from 1975 features a 35mm Gold-Plated case. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-12ec84fa913e]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Cream

Jewels

35j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1975

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