Cvstos Challenge Chrono2 Red Storm Medium case 41mm x 53,7mm This is a Brand new watch , Never worn. This watch destination was museum , but finally project changed , it got complete internal revision by Cvstos factory and was delivered to us Box and papers an 2 years warranty Medium steel case: 53,7 x 41 mm Movement : modified Valjoux 7750 with power reserve Old List Price 24.500€ Std: Delivered with black rubber Sprint strap with the new double folding buckle new generation Options: Alligator Strap, extra Rubber straps 250€ Are you interested in? make us a offer ! And we see if we come out to a deal ! Cvstos Story is quite impressive! Cvstos was created by the son of the owner of Franck Muller group, Sassoun Sirmakes and Antonio Terranova the famous designer of the Richard Mille RM11. The project was to make a new Sporty Franck Muller , but finally a new brand was started and since 2005 Cvstos was created! In the shadow of FM and compared with RM… but look closer to the models, it has his own identity , the cases are really worked beautifully, you find back lines of car design and they have beautiful bulb sapphire galbé glass so it’s connect with the rounding of your wrist!