Seiko Cal. 4522 - 390

This Spring Drive model from 1998 features a 46mm PVD Black case. With its 20mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-45f750419c51]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1998

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