Seiko Cal. 0766 - 183

This Spring Drive model from 1966 features a 42mm Gold-Plated case. With its 21mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-e3437e305c69]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1966

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