Seiko Cal. 4583 - 495

This Spring Drive model from 1973 features a 41mm Hardlex-Coated Steel case. With its 21mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-d22d9d19866c]

Also known as: Bullhead, World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1973

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