Seiko Cal. 6670 - 142

This Spring Drive model from 1976 features a 37mm Gold-Plated case. With its 20mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-91534c910155]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1976

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