Seiko Cal. 3872 - 783

The Seiko 3872-783 represents an important milestone in Seiko's 1980 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-087e4ad5758b]

Also known as: Bullhead, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1980

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