Seiko Cal. 3816 - 947

This Automatic model from 1975 features a 38mm PVD Black case. With its 18mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-925305234ae6]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1975

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