The JLC AMVOX2 Rapide (Pink Gold & Titanium).
The integrated transponder will enable fortunate owners to lock or unlock one of the most, if not the toppest desirable 4 doors sport car doors. To operate the chronograph, to lock and unlock the AM Rapide, all you have to do is play with the crystal.
Life is so simple with JLC ;-) and so sexy with Aston Martin!
Oh, I almost forgot ;-)

The bigger the toys ;-) What should have been added? The bigger the worries ;-(
You own the envy of many, two marvelous toys. I am sad for you it did not work perfectly, but I am very confident that JLC will return your watch back to you with that electronic matter sorted forever ;-)
I experienced a few pairs, in all occasions the pairs worked harmoniously.
All the best to you.