Seiko Cal. 4420 - 375

Seiko 4420-375

This Solar model from 1968 features a 45mm Gold-Plated case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-9770553369af]

Also known as: Shogun, Helmet

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1968

Related Models

seikata-wm-9770553369af