Seiko Cal. 4528 - 730

The Seiko 4528-730 represents an important milestone in Seiko's 1987 lineup. Powered by the 4528 caliber with 29j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-bec8be692e94]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1987

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