Seiko Cal. 3872 - 933

Released in 1967, the Cal. 3872 with design code 933 was part of Seiko's domestic market collection. With its 18mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-717aec93aa23]

Also known as: Monster, Shogun

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1967

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