Seiko Cal. 4590 - 627

Released in 1978, the Cal. 4590 with design code 627 was part of Seiko's domestic market collection. With its 22mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-2c890bda53bd]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1978

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