Seiko Cal. 4422 - 607

The 4422-607 is a sought-after Solar piece from Seiko's golden era. Powered by the 4422 caliber with 20j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-409514329b30]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1973

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