Seiko Cal. 6671 - 183

This Spring Drive model from 1970 features a 39mm PVD Black case. With its 22mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-c6250a064fe0]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1970

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