Seiko Cal. 7112 - 347

This Spring Drive model from 1971 features a 39mm PVD Black case. With its 22mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-b2c9575ea832]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1971

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