Seiko Cal. 3865 - 839

This Kinetic model from 1981 features a 39mm PVD Black case. Powered by the 3865 caliber with 26j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-fcf6d7d26618]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1981

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