Parmigiani Fleurier cal PF110

Parmigiani Fleurier cal PF110
In-house caliber
Manual winding, 21,600 vph, power reserve 8 days (2 barrels), 28 jewels
Function: Hour, minute, second, power reserve indicator
Dimension: 29.3mm  x 23.6 mm
Thickness: 4.9 mm
Balance spring: flat hairspring with swan-neck fine regulator