Seiko Cal. 4441 - 861

Seiko 4441-861

This Kinetic model from 1970 features a 45mm PVD Black case. Powered by the 4441 caliber with 35j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-0827ffdff3d0]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
45mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1970

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