Seiko Cal. 4533 - 577

Released in 1995, the Cal. 4533 with design code 577 was part of Seiko's domestic market collection. With its 20mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-7ddbedd91bf7]

Also known as: Sumo, Emperor

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1995

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