Seiko Cal. 4423 - 139

The Seiko 4423-139 represents an important milestone in Seiko's 1982 lineup. Powered by the 4423 caliber with 33j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-f405e29cf05f]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1982

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