Seiko Cal. 4439 - 205

The Seiko 4439-205 represents an important milestone in Seiko's 1987 lineup. Powered by the 4439 caliber with 24j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-ddb34033ffbf]

Also known as: UFO, Rally

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1987

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