Seiko Cal. 5630 - 458

The Seiko 5630-458 represents an important milestone in Seiko's 1990 lineup. With its 21mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-1cca5fd7b8a5]

Also known as: Rally, Flighty

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1990

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