Seiko Cal. 4439 - 439

The Seiko 4439-439 represents an important milestone in Seiko's 1995 lineup. Powered by the 4439 caliber with 36j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-7c67812fa5bf]

Also known as: Samurai, Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1995

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