Seiko Cal. 4573 - 350

The Seiko 4573-350 represents an important milestone in Seiko's 1972 lineup. Powered by the 4573 caliber with 34j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-1992664c8fd9]

Also known as: Tuna, Arnie

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1972

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