Seiko Cal. 3817 - 783

The Seiko 3817-783 represents an important milestone in Seiko's 1973 lineup. Powered by the 3817 caliber with 33j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-d5dd737d7310]

Also known as: Monster, Pogue

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1973

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