Seiko Cal. 4573 - 423

The Seiko 4573-423 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-f3ece144fcf9]

Also known as: Bellmatic, World Timer

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1979

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