Seiko Cal. 4569 - 427

The Seiko 4569-427 represents an important milestone in Seiko's 1975 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-78ac3652e7c2]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1975

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