Seiko Cal. 0713 - 166

This Spring Drive model from 1973 features a 46mm PVD Black case. With its 18mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-4da1b0579d31]

Also known as: Bullhead, Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1973

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