Seiko Cal. 4524 - 990

The Seiko 4524-990 represents an important milestone in Seiko's 1990 lineup. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-008130415a1a]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Champagne

Jewels

35j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1990

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