Seiko Cal. 4457 - 723

The Seiko 4457-723 represents an important milestone in Seiko's 1975 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-e0d21fd0f5ed]

Also known as: Rally, Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1975

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