Maker: Patek Philippe
Reference number: 5140R-001
Movement number: 5769402
Case Number: 4672161
Year: Circa 2021
Case size: Approx. 37 mm
Case material: 18K rose gold
Dial: Brown
Movement: Calibre 240 Q automatic
Bracelet/Strap: Patek Philippe brown leather strap with Patek Philippe 18K rose gold deployant clasp
Functions: Perpetual calendar with moonphase
Stamps: Movement: PATEK PHILIPPE GENEVE SWISS 5769402 240. Inner case back: PATEK PHILIPPE GENEVE SWISS 750 4672161 5140. Clasp: (maker's mark) 750 (Swiss hallmarks) PATEK PHILIPPE GENEVE.
Gross weight: 46.10 dwt.
Sold with: Patek Philippe inner and outer box, extra solid case back, stylus, and copy of original Certificate of Origin

The Patek Philippe Ref. 5140R is a distinguished Grand Complications perpetual calendar watch crafted in 18K rose gold. Introduced in 2010 as the successor to the legendary Ref. 3940, it was discontinued in 2017. It is widely celebrated for its ultra-thin profile and balanced, classic aesthetics.