Seiko Cal. 4442 - 573

The 4442-573 is a sought-after Solar piece from Seiko's golden era. Powered by the 4442 caliber with 31j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-8ddc2c6e06f1]

Also known as: Samurai, World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1975

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