Seiko Cal. 4423 - 774

Seiko 4423-774

The 4423-774 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4423 caliber with 17j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-0de93e85d167]

Also known as: Sumo, Arnie

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1967

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seikata-wm-0de93e85d167