Seiko Cal. 4588 - 531

Released in 1999, the Cal. 4588 with design code 531 was part of Seiko's domestic market collection. With its 19mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-a17ee580ea0c]

Also known as: Sumo, Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1999

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