Seiko Cal. 4427 - 904

Seiko 4427-904

This Automatic model from 1974 features a 37mm Two-Tone case. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9ea10a440c79]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
15.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
160m
Dial Color
White
Jewels
32j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1974

Related Models

seikata-wm-9ea10a440c79