Seiko Cal. 4579 - 620

The 4579-620 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4579 caliber with 21j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-17fccb5fe5a2]

Also known as: World Timer, Emperor

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1989

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