Seiko Cal. 4421 - 564

Seiko 4421-564

The 4421-564 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4421 caliber with 32j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-8947b0f19d24]

Also known as: Golden Tuna, Flighty

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
34mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
160m
Dial Color
Burgundy
Jewels
32j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1974

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