Seiko Cal. 6676 - 641

This Spring Drive model from 1973 features a 37mm Gold-Plated case. With its 21mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-5578af9d2304]

Also known as: Crown, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1973

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