Watch Marketing And Maintenance » luxury watches

The Patek Philippe Seal (PP Seal), introduced in 2009, represents the highest standard in Swiss watchmaking — covering every component from movement to case, dial to strap, with a commitment to lifetime service.

The final part of our Geneva Seal series — Rules 10 to 12: shock protection, winding system polishing standards, and the strict requirements for movement springs.

Part 3 of our Geneva Seal series — Rules 7 to 9: steel pinion finishing, escape wheel standards, and pallet fork positioning requirements.