The Patek Philippe Ref 2455 is a very nice calatrava case with intricate details. It has just been serviced and a NOS unbranded leather band installed. The watch is all original including the unsigned crown.
*** The pictures may show the reflexion of the camera lens, black spots mostly ***
Make: Patek Philippe
Material: 18k Gold
Crystal: Plexi Glass
Movement: Manual Wind Cal 12-400
Bracelet/Strap: Aftermarket Leather band and buckle
Lug Width: 18mm