Cartier Rotonde de Cartier Skeleton Watch - 42 mm Platinum Case - Skeleton Dial - Blue Alligator Strap - WHRO0051 25 caliber 1904-FU MC automatic movement

caliber 1904-FU MC automatic movement with large date at 12 o'clock

blue croco strap with tang-type buckle

manual wind mechanical movement

Breitling 32 self-winding movement

Cartier Rotonde de Cartier Skeleton Watch - 42 mm Platinum Case - Skeleton Dial - Blue Alligator Strap - WHRO0051 25 caliber 1904-FU MC automatic movement42 mm platinum case, 11. 8 mm thick, sapphire crystal back, beaded crown set with a blue sapphire cabochon, sapphire crystal, skeleton dial, calibre 9621 MC automatic movement, approximately 48 hours of power reserve, blue alligator skin strap, 18K white gold double adjustable folding buckle. Water resistant to 3 bar (approx 30 metres).