Seiko Cal. 4427 - 531

Seiko 4427-531

This Spring Drive model from 1999 features a 46mm Gold-Plated case. With its 19mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-4d1fad962ee1]

Also known as: UFO

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
10.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
36j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1999

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