Seiko Cal. 4528 - 729

The 4528-729 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4528 caliber with 36j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-3631d593b416]

Also known as: Goldfeather, Crown

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1967

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