Seiko Cal. 4441 - 439

Seiko 4441-439

This Kinetic model from 1966 features a 46mm PVD Black case. Powered by the 4441 caliber with 24j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-4ef531903d56]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
46mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1966

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