Seiko Cal. 6660 - 785

This Quartz model from 1967 features a 36mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-f30cb14c7e03]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1967

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