Seiko Cal. 4423 - 611

Seiko 4423-611

This Solar model from 1972 features a 34mm Hardlex-Coated Steel case. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-f7fd6651a3d8]

Also known as: Helmet, Arnie

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Burgundy
Jewels
30j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1972

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