Carl F. Bucherer Manero Chronograph Perpetual Calendar 00.10906.03.13.01 LTD 18k Rose GoldRetail $52,600 + 2nd strap. Pre-owned/ Ex-Condition 100% Authentic, comes with Box and manual, as seen in photos. Carl F. Bucherer Manero Chronograph Perpetual Calendar 00.10906.03.13.01 multi-part construction crafted 18k Rose Gold round shaped case measuring 42.5mm diameter. Fixed 18k Rose Gold bezel. Tachymeter. Scale, Automatic movement, power reserve up to ± 50 hours. Displays is Silver- colored with a subtle matte texture dial with Rose Gold applied, wedge-shaped rose gold indices/ hour markers, Luminescent Faceted Dauphine-style Rose Gold -tone hands, a tachymeter scale and a fine 1/4 second chronograph minute track at outer rim.. Combining a perpetual calendar and chronograph is a "Grand Complication" feat. Perpetual Calendar: Tracks day, date, month, and leap year, Date display. Flyback single push Chronograph: Integrated stopwatch functionality for precise timing three: Sub-Dial Layout: 12 o’clock: 30-minute chronograph counter and the Date. 3 o’clock: Features a high-precision Astronomical Moon Phase Gold moon disk. 6 o’clock: 12-hour chronograph counter and Day of the week. 9 o’clock: Small seconds, Month, and Leap Year indicator paired with slim baton hands on sub-dials. 18k Gold Pull / Push crown, pushers. Domed with anti-reflective coating Scratch resistant Sapphire crystal, skeleton transparent exhibition caseback. Hand-stitched Louisiana Alligator leather in Brown and Black leather straps with 18k Gold Tang Buckle. Water resistant to 30m/100ft. Display signed " Carl F. Bucherer ", Caseback inscribed & numbered, Movement signed… Movement... Mechanical automatic self-winding, certified by the COSC “chronometer” precision movement caliber CFB 1904- 49 jewels, 28,800 vibrations per hour( (developed with Vaucher Manufacture) , Column Wheel/ Vertical Clutch, Integrated Flyback Chronograph + QP, Astronomical Moon Phase: A separate gear train drives a gold moon disk, Finishing: Decorated with circular graining (perlage), hand-decorated with Côtes de Genève (Geneva stripes), circular graining (perlage), and heat-blued screws, rotor is skeletonized and the bridges are decorated with circular Geneva stripes... the rotor is crafted from 22k rose gold, 50hours of power reserve... “Watch has been in House Serviced, comes with 1 year Service Warranty”...