With Patek Philippe Extract from the Archives confirming production of the present watch with slate-grey dial, 10 diamond hour markers and 2 Roman numerals in 1999 and its subsequent sale on 31 January 2000. The Extract further confirms the presence of 36 diamonds of approx. 0.45 carats and a bracelet in steel.
To the best of our knowledge the present watch has never been offered in public before.
Reference 4910, the celebrated "Twenty-4" model, was launched in 1999 and is still in production today. It is amongst Patek Philippe's most successful lady's watches ever made.