AN EXTREMELY IMPORTANT AND RARE PLATINUM MINUTE REPEATING PERPETUAL CALENDAR TOURBILLON WRISTWATCH WITH RETROGRADE DATE AND MOON-PHASES, ACCOMPANIED BY 3 ADDITIONAL DIALS
CIRCA 2004 REF 5016P MVT 1905097 CASE 4214414
• cal. RTO27 PS-QR nickel lever movement stamped with the Geneva seal, 28 jewels, free-sprung Gyromax balance rotating within a one-minute tourbillon carriage, adjusted to heat, cold, isochronism and 5 positions, minute repeating on two steel gongs
• opaline-white dial, applied white gold Breguet numerals, retrograde date hand, apertures for day, month and leap year indication, subsidiary dial for constant seconds with moon-phases
• platinum circular case, minute repeating slide to the band, sapphire crystal display back
• case, dial and movement signed
• with a platinum PP buckle
•Important Watches Sale HK0352 Session 2 07 Apr 11 02:00 PM Sotheby's Hong Kong.
I speculate this goes to the price of HKD$6,200,000.00
HK Snob