![PATEK PHILIPPE. A VERY RARE 18K PINK GOLD PERPETUAL CALENDAR SPLIT SECONDS CHRONOGRAPH WRISTWATCH WITH MOON PHASES, 24 HOUR AND LEAP YEAR INDICATION AND UNUSUAL RUBY-SET DIAL, WITH ORIGINAL CERTIFICATE, ADDITIONAL CASE PATEK PHILIPPE. A VERY RARE 18K PINK GOLD PERPETUAL CALENDAR SPLIT SECONDS CHRONOGRAPH WRISTWATCH WITH MOON PHASES, 24 HOUR AND LEAP YEAR INDICATION AND UNUSUAL RUBY-SET DIAL, WITH ORIGINAL CERTIFICATE, ADDITIONAL CASE](https://www.christies.com/img/LotImages/2013/SHA/2013_SHA_03390_0039_000(patek_philippe_an_extremely_rare_highly_important_and_possibly_unique091805).jpg?mode=max)
PATEK PHILIPPE. A VERY RARE 18K PINK GOLD PERPETUAL CALENDAR SPLIT SECONDS CHRONOGRAPH WRISTWATCH WITH MOON PHASES, 24 HOUR AND LEAP YEAR INDICATION AND UNUSUAL RUBY-SET DIAL, WITH ORIGINAL CERTIFICATE, ADDITIONAL CASE
![PATEK PHILIPPE. A RARE 18K WHITE GOLD TONNEAU-SHAPED AUTOMATIC PERPETUAL CALENDAR WRISTWATCH WITH MOON PHASES, 24 HOUR AND LEAP YEAR INDICATION, ADDITIONAL CASE BACK, CERTIFICATE OF ORIGIN AND BOX PATEK PHILIPPE. A RARE 18K WHITE GOLD TONNEAU-SHAPED AUTOMATIC PERPETUAL CALENDAR WRISTWATCH WITH MOON PHASES, 24 HOUR AND LEAP YEAR INDICATION, ADDITIONAL CASE BACK, CERTIFICATE OF ORIGIN AND BOX](https://www.christies.com/img/LotImages/2021/GNV/2021_GNV_20024_0031_000(patek_philippe_a_very_rare_and_attractive_18k_white_gold_tonneau-shape_d6316253063819).jpg?mode=max)
PATEK PHILIPPE. A RARE 18K WHITE GOLD TONNEAU-SHAPED AUTOMATIC PERPETUAL CALENDAR WRISTWATCH WITH MOON PHASES, 24 HOUR AND LEAP YEAR INDICATION, ADDITIONAL CASE BACK, CERTIFICATE OF ORIGIN AND BOX
![PATEK PHILIPPE. AN EXCEPTIONAL AND HIGHLY IMPORTANT, HISTORIC AND UNIQUE 18K PINK GOLD OPENFACE MINUTE REPEATING TWO TRAIN GRANDE AND PETITE SONNERIE KEYLESS LEVER CLOCKWATCH WITH INSTANTANEOUS PERPETUAL CALENDAR, INDICATIONS FOR JULIAN PATEK PHILIPPE. AN EXCEPTIONAL AND HIGHLY IMPORTANT, HISTORIC AND UNIQUE 18K PINK GOLD OPENFACE MINUTE REPEATING TWO TRAIN GRANDE AND PETITE SONNERIE KEYLESS LEVER CLOCKWATCH WITH INSTANTANEOUS PERPETUAL CALENDAR, INDICATIONS FOR JULIAN](https://www.christies.com/img/LotImages/2021/HGK/2021_HGK_20619_2506_006(patek_philippe_an_exceptional_and_highly_important_historic_and_unique061558).jpg?mode=max)
PATEK PHILIPPE. AN EXCEPTIONAL AND HIGHLY IMPORTANT, HISTORIC AND UNIQUE 18K PINK GOLD OPENFACE MINUTE REPEATING TWO TRAIN GRANDE AND PETITE SONNERIE KEYLESS LEVER CLOCKWATCH WITH INSTANTANEOUS PERPETUAL CALENDAR, INDICATIONS FOR JULIAN
Patek Philippe perpetual calendar mens 18k rose gold mechanical self-winding strap watch featuring day, date, month, leap year by hands, moon phases and 24-hour indicator with an ivory lacquered dial. (5327R-001)
![PATEK PHILIPPE. AN EXTREMELY FINE, HIGHLY IMPORTANT AND HISTORIC 18K GOLD PERPETUAL CALENDAR WRISTWATCH WITH SWEEP CENTRE SECONDS, MOON PHASES, CERTIFICATE OF ORIGIN, PATEK PHILIPPE SALES RECEIPT, SOLD TO REGINALD 'PETE' H. PATEK PHILIPPE. AN EXTREMELY FINE, HIGHLY IMPORTANT AND HISTORIC 18K GOLD PERPETUAL CALENDAR WRISTWATCH WITH SWEEP CENTRE SECONDS, MOON PHASES, CERTIFICATE OF ORIGIN, PATEK PHILIPPE SALES RECEIPT, SOLD TO REGINALD 'PETE' H.](https://www.christies.com/img/LotImages/2021/HGK/2021_HGK_21185_2510_006(patek_philippe_an_extremely_fine_highly_important_and_historic_18k_gol_d6347334061222).jpg?mode=max)
PATEK PHILIPPE. AN EXTREMELY FINE, HIGHLY IMPORTANT AND HISTORIC 18K GOLD PERPETUAL CALENDAR WRISTWATCH WITH SWEEP CENTRE SECONDS, MOON PHASES, CERTIFICATE OF ORIGIN, PATEK PHILIPPE SALES RECEIPT, SOLD TO REGINALD 'PETE' H.
![PATEK PHILIPPE. AN EXCEPTIONAL AND HIGHLY IMPORTANT, HISTORIC AND UNIQUE 18K PINK GOLD OPENFACE MINUTE REPEATING TWO TRAIN GRANDE AND PETITE SONNERIE KEYLESS LEVER CLOCKWATCH WITH INSTANTANEOUS PERPETUAL CALENDAR, INDICATIONS FOR JULIAN PATEK PHILIPPE. AN EXCEPTIONAL AND HIGHLY IMPORTANT, HISTORIC AND UNIQUE 18K PINK GOLD OPENFACE MINUTE REPEATING TWO TRAIN GRANDE AND PETITE SONNERIE KEYLESS LEVER CLOCKWATCH WITH INSTANTANEOUS PERPETUAL CALENDAR, INDICATIONS FOR JULIAN](https://www.christies.com/img/LotImages/2021/HGK/2021_HGK_20619_2511_000(patek_philippe_an_exceptional_18k_gold_wristwatch_with_sweep_centre_se035743).jpg?mode=max)