Seiko Cal. 0781 - 642

This Kinetic model from 1982 features a 39mm Stainless Steel case. Powered by the 0781 caliber with 21j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-f9538f5915d1]

Also known as: Monster, Bullhead

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1982

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