Seiko Cal. 4528 - 693

The Seiko 4528-693 represents an important milestone in Seiko's 1967 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-61cafa248453]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Burgundy

Jewels

32j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1967

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