Seiko Cal. 4425 - 583

The Seiko 4425-583 represents an important milestone in Seiko's 1971 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-0de898fd1d57]

Also known as: Silverwave, World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1971

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