Seiko Cal. 4428 - 807

The Seiko 4428-807 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-e792016c46b4]

Also known as: Flighty

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1991

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