Urban Jürgensen 11C

Description of the watch:

The first wristwatch UJS reference 11 C, with an internationally patented  chronometer escapement (pivoted detent) included in the new UJS P8 manufactured caliber: A highly innovative movement (100% new construction) solidly designed, reliably calculated, simulated and tested.
Prototypes of the caliber either with lever or detent escapement have undergone a thorough testing phase at the laboratories of Chronofiable SA and the C.O.S.C.
The variable design principle allows various functions and complications (basic plate prepared for 36 references).
Highest quality of industrial and horology finishing.
Longer delays for after sales service (5 to 7 years).
Can be repair by any qualified watchmaker.

Details of reference 11 C:

Dial:
Massive silver plate
Hand made engine turned
Small seconds at “6”
Power reserve indication (88h) at “12”

Hands:
Urban Jürgensen hands in steel made by hand

Case:
Round, platinum with soldered tear drop lugs
3 parts with screwed sapphire back
D = 42 mm
H = 12 mm

Movement:
Highly finished Geneva decoration
25 jewels
Regulated in five positions, heat/cold/ isochronism
Diameter: 32 mm
Height: 5.25 mm
Two barrels “in series”
Eighty-eight hours power reserve
21600 vph (3 Hz)
Large free sprung balance, diameter 12 mm, 24g/cm²
Patented differential mechanism for power reserve indication
Patented Pivoted detent escapement with safety system
Stop second (hack feature)
Optimized teeth shape to reduce friction