Seiko Cal. 6665 - 717

This Quartz model from 1967 features a 35mm Gold-Plated case. With its 20mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-9406b8d4816a]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1967

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