Seiko Cal. 4528 - 651

The Seiko 4528-651 represents an important milestone in Seiko's 1992 lineup. Powered by the 4528 caliber with 27j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-adfb424cb3ff]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1992

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