Seiko Cal. 4528 - 673

The Seiko 4528-673 represents an important milestone in Seiko's 1989 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-c08c86b1bbbe]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

22j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1989

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