Seiko Cal. 5666 - 957

This Kinetic model from 1987 features a 39mm PVD Black case. Powered by the 5666 caliber with 35j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-94582405a00e]

Also known as: Helmet, Arnie

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1987

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