Base Top factory 15510
This my client request to specify this factory

1. SW Dial
2. ⁠Deep xtal
3. ⁠FLEXIBLE FIRST LINK
4. ⁠WG PLATING ON SCREWS
5. ⁠ROTOR SILENCE + BEZEL REBRUSH + FULL CASE POLISH ANS BRUSH
6. ⁠Wg 22K rotor
7. ⁠Waterproof
8.Movement services

You can take a look the DP dial too blue,that's wrong color and the top factory dial aslo wrong,only SW factory is close to the genuine.
I used the chrono24 photos comparison.

Our purpose of purchasing the upgrade is to make colleagues, friends, and neighbors unable to distinguish whether it is fake without genuine comparison

F.P.Journe Élégante