Seiko Cal. 4446 - 421

Seiko 4446-421

This Automatic model from 1965 features a 43mm Gold-Plated case. Powered by the 4446 caliber with 19j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-159f654b2503]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1965

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seikata-wm-159f654b2503