Seiko Cal. 7166 - 680

Released in 1973, the Cal. 7166 with design code 680 was part of Seiko's domestic market collection. With its 19mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-a9ff9cf64e1e]

Also known as: Navigator, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1973

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