Calibre FPJourne 1403. Power reserve 42 h. Manual winding. Tourbillon with 60-second rotation.32 mm in diameter and 6.35 mm thick. Lateral lever escapement. Dedicated 4-arm balance with inertial adjustment. Escapement frequency ot 21,600 vph. Deadbeat seconds, jumping from second to second. 26 jewels. plates and bridges in 18-carat pink gold
