Seiko Cal. 4522 - 305

Released in 1992, the Cal. 4522 with design code 305 was part of Seiko's domestic market collection. With its 20mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-3aa0582ae45f]

Also known as: UFO, Emperor

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1992

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