Seiko Cal. 7166 - 977

Released in 1981, the Cal. 7166 with design code 977 was part of Seiko's domestic market collection. With its 19mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-c12266fac4ac]

Also known as: Helmet, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1981

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