Seiko Cal. 4427 - 360

The Seiko 4427-360 represents an important milestone in Seiko's 1981 lineup. Powered by the 4427 caliber with 27j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-5bbe73b1231f]

Also known as: Pogue, UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1981

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