Seiko Cal. 4421 - 866

Seiko 4421-866

The 4421-866 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4421 caliber with 27j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-2693b298764b]

Also known as: Panda, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1992

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seikata-wm-2693b298764b