Seiko Cal. 4422 - 728

Seiko 4422-728

This Automatic model from 1973 features a 45mm Stainless Steel case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-964c87fbcec4]

Also known as: UFO

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
15.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Black
Jewels
18j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1973

Related Models

seikata-wm-964c87fbcec4