Seiko Cal. 4448 - 403

Seiko 4448-403

This Kinetic model from 1972 features a 46mm Stainless Steel case. Powered by the 4448 caliber with 32j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-0dabfb711638]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
15.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1972

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