Seiko Cal. 4558 - 527

The 4558-527 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4558 caliber with 18j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-5f4a97d90527]

Also known as: Bullhead, Silverwave

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1985

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