Seiko Cal. 4420 - 617

Seiko 4420-617

This Automatic model from 1993 features a 37mm Gold-Plated case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-819b5d749e0b]

Also known as: UFO

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
White
Jewels
20j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1993

Related Models

seikata-wm-819b5d749e0b