Patek Philippe, ref. 4105/1, secret wristwatch in 750 gold set with sapphires surrounded by diamonds, 1970s Movement: mechanical, 20 jewels, n°996145 Case: n°2676556, width 25 mm Signature: dial, movement, case, bracelet Weight: 62g General condition: Good. Gold dial: Excellent condition Applique black baton hands and hour markers: Excellent condition. Glass: Excellent condition. Case and bracelet: Good condition, with scratches and micro-scratches from normal use. Small traces of oxidation. Lid set with round-cut sapphires and bezel set with brilliant-cut diamonds. Circumference approx. 15.3 cm. Weight: 62g The watch was in working order at the time of writing. This fact must be considered in relation to its age. We do not guarantee its future operation. It has not been tested over a long period and we therefore cannot guarantee the accuracy of the movement or the power reserve. Services or restorations may have been carried out on the entire watch, resulting in the replacement of parts that may not be original (dial, hands, parts of the movement, bracelet, etc.). As the watch has been opened, we cannot guarantee that it is water-resistant. Unless otherwise stated, we have no information on the last service performed and we advise you to have the part serviced.