Seiko Cal. 4420 - 555

Seiko 4420-555

This Quartz model from 1966 features a 43mm Hardlex-Coated Steel case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-a95efbcde4c1]

Also known as: Monster

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
13.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Navy
Jewels
25j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1966

Related Models

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