Seiko Cal. 6623 - 586

The 6623-586 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6623 caliber with 31j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-02ae19d1da3b]

Also known as: Rally, World Timer

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1973

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