Seiko Cal. 4582 - 540

The Seiko 4582-540 represents an important milestone in Seiko's 1993 lineup. With its 18mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-5bc7c027c042]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1993

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