satin finished black ceramic bezel with 6 H-shaped titanium screws
dentral hacking seconds
41mm white Rolesor case comprised of a 904L steel monobloc middle case
ceramised titanium dial with a small seconds counter and a date window
double domed and fluted bezel
Patek Philippe Nautilus Grand Complication Perpetual Calendar Watch - 5740/1G-001 H2163 satin finished black ceramic bezel40 mm 18K white gold case, 8. 42 mm thick, blue sunburst dial with gold applied luminescent hour markers, caliber 240 Q self winding movement with perpetual calendar, moon phases, day, date, month, leap year and 24 hour indication by hands, approximately 38 48 hours of power reserve, 18K white gold bracelet, fold over buckle. Water resistant to 60 m. Patek Philippes thinnest perpetual calendar.