Seiko Cal. 4573 - 768

This Solar model from 1976 features a 45mm Two-Tone case. With its 20mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-b733349d6f00]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1976

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