Seiko Cal. 5239 - 444

The Seiko 5239-444 represents an important milestone in Seiko's 1971 lineup. Powered by the 5239 caliber with 18j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-80adb322c019]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1971

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