Seiko Cal. 4420 - 830

Seiko 4420-830

This Quartz model from 1994 features a 37mm Hardlex-Coated Steel case. Powered by the 4420 caliber with 19j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-647a1eb6a947]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
White
Jewels
19j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1994

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seikata-wm-647a1eb6a947