Patek Philippe
Patek Philippe Twenty~4 Haute Joaillerie 4909/50R
The Patek Philippe Twenty~4 Haute Joaillerie (reference 4909/50R) is an 18k rose gold watch. It runs on the manual caliber 16-250.
Specifications
Case
- Reference
- 4909/50R
- Collection
- Twenty~4
- Case size
- 22 x 26.3 mm
- Case material
- 18k rose gold
- Case shape
- Rectangular
Movement
- Movement
- Manual
- Caliber
- 16-250
Dial versions
This reference was made with these dials and finishes.
4909/50R
4909/50R-001
Case/back 192 diamonds (~0.91 ct); bracelet/clasp 1,128 diamonds (~6.74 ct); dial 147 diamonds (~0.63 ct); crown 1 diamond (~0.05 ct); total ~1,468 diamonds (~8.33 ct)
How it compares within the Twenty~4 family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 4909/50R (This watch) | — | 18k rose gold | — | 16-250 | — |
| 4908/11R | — | 18k rose gold | — | E15 | — |
| 4910/11R | — | 18k rose gold | — | E15 | 2020– |
| 4910/1200A-001 | 25.1 mm | Stainless steel | Blue | E15 | 2020– |
| 4910/1201R | — | 18k rose gold | — | E15 | 2020– |
| 4920R | — | 18k rose gold | — | E15 | 2020– |
| 7300/1200A-001 | 36 mm | Stainless steel | Blue | 324 S C | 2018– |
| 7300/1200A-010 | 36 mm | Stainless steel | Black | 324 S C | 2018– |
| 7300/1201R | 36 mm | 18k rose gold | Silver | 324 S C | 2018– |
About the Twenty~4 family
The Twenty~4 was launched in 1999 as Patek Philippe's watch for women, designed to be worn every day. The original ref. 4910 has a rectangular, slightly curved case on an integrated bracelet that looks like a cuff, with a quartz movement such as the E15.
In 2018 Patek added a round automatic Twenty~4, ref. 7300, with caliber 324 S C and a bezel in a choice of plain or diamond-set versions. The catalog includes both shapes in steel, rose gold and white gold. Dealers state whether the bezel is diamond-set from the factory, the dial colour and whether the bracelet is complete, since added stones or shortened bracelets change how the watch is valued.
Quick answers
- What movement does the Patek Philippe Twenty~4 Haute Joaillerie 4909/50R use?
- It uses the manual caliber 16-250.
- What is the Patek Philippe Twenty~4 Haute Joaillerie 4909/50R made of?
- The case is 18k rose gold.
Catalog facts checked October 2026.