Seiko Cal. 3816 - 739

This Automatic model from 1976 features a 42mm PVD Black case. With its 19mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-4916b39926c7]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1976

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