Seiko Cal. 6633 - 666

Seiko 6633-666

The 6633-666 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6633 caliber with 24j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-c21ffadd107d]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Cream
Jewels
24j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1971

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