Seiko Cal. 5284 - 423

Released in 1990, the Cal. 5284 with design code 423 was part of Seiko's domestic market collection. With its 22mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-306cb0db0c12]

Also known as: UFO, Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1990

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