Seiko Cal. 4420 - 358

Seiko 4420-358

This Automatic model from 1972 features a 35mm Hardlex-Coated Steel case. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-8e2da171786c]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
8.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Green
Jewels
17j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1972

Related Models

seikata-wm-8e2da171786c