Seiko Cal. 6689 - 610

This Quartz model from 1972 features a 40mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-88f18a672301]

Also known as: Rally, Golden Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1972

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