Seiko Cal. 4420 - 191

Seiko 4420-191

This Hand-Winding model from 1974 features a 41mm Hardlex-Coated Steel case. With its 21mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-bcd5c5d44a65]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1974

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seikata-wm-bcd5c5d44a65