Family: ETA Valjoux 77xx25 jewels28,800 vph (8 Hz)
The ETA caliber 7751 found in a Dubey & Schaldenbrand Gran Chrono Astro has custom decoration with hand-engraved decorated gold finish, skeletonized rotor, and blued steel screws. It features a chronometer-quality escapement.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
25 jewels
Frequency
28,800 vph (8 Hz)
Display Type
Analog
Shock Protection
Incabloc
COMPLICATIONS
30-Minute Counter12-Hour CounterMoon Phase
FEATURES
Small Seconds24-Hour Disc
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
ETA Valjoux 77xxCOUNTRY
SwitzerlandALSO KNOWN AS
eta 7751