Seiko Cal. 4524 - 900

The Seiko 4524-900 represents an important milestone in Seiko's 1969 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-fc8659096512]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1969

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