The Captain Cook High-Tech Ceramic Is The Culmination Of Many Years Of Research And Development Together With The History And Tradition Of The Rado Captain Cook.He Further Development Of The Captain Cook Collection In High-Tech Ceramic Is Rado¹ˆËé¼¹óS Dna In Its Purest Form. It Features Some Of The Brand¹ˆËé¼¹óS Most Stellar Achievements Such As Rado¹ˆËé¼¹óS Innovative High-Tech Ceramic Monobloc Case Construction, Scratch-Resistant And Hypoallergenic High-Tech Ceramic, Powered By The Premium Raddo Calibre R7734 Featuring A NivachronHairspring. The Innovative NivachronHairspring Provides An Advantage In Everyday Life By Protecting The Timepiece From Magnetic Field