Seiko Cal. 7157 - 279

This Kinetic model from 1981 features a 46mm PVD Black case. Powered by the 7157 caliber with 20j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-5156128c8f4f]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1981

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