Seiko Cal. 4421 - 984

Seiko 4421-984

This Kinetic model from 1965 features a 46mm Hardlex-Coated Steel case. Powered by the 4421 caliber with 19j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-fa588ee672a3]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
11.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Silver
Jewels
19j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1965

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