Seiko Cal. 4530 - 428

The 4530-428 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4530 caliber with 24j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-017084a1be10]

Also known as: Bellmatic, Sea Horse

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1971

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