Seiko Cal. 4521 - 660

The Seiko 4521-660 represents an important milestone in Seiko's 1982 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-6e90e8ebe93a]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

33j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1982

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