Seiko Cal. 4439 - 239

The Seiko 4439-239 represents an important milestone in Seiko's 1977 lineup. With its 20mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-63ffc270ac1a]

Also known as: Goldfeather, Arnie

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1977

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