Franck Muller Seven Days Power Reserve Hollow Watch

The 7 Days Power Reserve series is a collection of complex craftsmanship and innovative mechanical functions. It is undoubtedly a classic work of FRANCK MULLER; the new hollow-out models in this series also include timepiece technology. Of the essence.

 The skeleton series features the Calibre 1700 series movement designed and manufactured by Franck Muller. It is equipped with two barrels and provides 7 days of power to enable the movement to run for a long time. Manually chamfered movement plywood, process Very meticulous and time-consuming, it is an important part to show the fine watchmaking technology.

 After months of research and development, FRANCK MULLER successfully developed the Calibre 1740, a hollowed-out version of the Calibre 1700 movement. The latter is equipped with 25 gems, combining precise mechanical properties and extreme aesthetics. It is like seeing the precise structure of the movement in front of the eyes, and the parts structure is clear , The craftsmanship is extremely delicate, and it shows the top technology level of FRANCK MULLER R & D department.

The seven-day power reserve skeleton watch is available in 18K gold or stainless steel, Cintrée Curvex and round models.

8880 B S6 SQT AC
Movement type: circular manual winding movement, 2 barrels; screw balance, watch factory-made Breguet spring, FM escapement.
Power reserve: 7 days.
Swing frequency: 18,000 times per hour.
Movement size: diameter 31.00mm, thickness 5.00mm.
Number of parts: 213.
Gems: 25.
Movement modification: satin-finished, hand chamfered.
Display: hours, minutes, small seconds at 6 o’clock.
Case: stainless steel.
Case size: 55.40mm long x 39.5mm wide x 13.10mm thick.
Function: Two positions of crown handle.
Strap: Hand-stitched black alligator leather strap.

7042 S6 SQT AC
Movement type: circular manual winding movement, 2 barrels; screw balance, watch factory-made Breguet balance spring, FM escapement system.
Power reserve: 7 days.
Swing frequency: 18,000 times per hour.
Movement size: diameter 31.00mm, thickness 5.00 mm.
Number of parts: 213.
Gems: 25.
Movement modification: satin-finished, hand-chamfered.
Display: hours, minutes, small seconds at 6 o’clock.
Case: stainless steel.
Case dimensions: length 49.1mm x width 42mm x thickness 11.20mm.
Function: Two positions of crown handle.
Strap: Hand-stitched black alligator leather strap.