Seiko Cal. 4439 - 993

This Kinetic model from 1979 features a 43mm PVD Black case. With its 18mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-be030bb3bc5d]

Also known as: Sumo, Rally

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1979

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