corum ti-bridge tourbillon titanium grade 5 42mm x 52mm men's watch

42 x 52mm titanium grade 5 case, 12.30mm thick, transparent back with glare proof sapphire crystal, titanium grade 5 bezel, sapphire crystal crystal with anti-reflective treatment, charcoal grey dial, caliber co 022 hand-wound movement with hours, minutes, flying tourbillon, small seconds with the tourbillon cage, approximately 72 hours of power reserve, black leather strap, triple folding clasp buckle. Water resistant to 3 atm.