Seiko Cal. 0743 - 106

This Hand-Winding model from 1975 features a 35mm PVD Black case. With its 19mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-360493df66df]

Also known as: Helmet, Rally

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1975

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