38h power reserve28,800 vph (8 Hz)
The Jaeger-LeCoultre caliber 925B-1 is an automatic movement operating at 28,800 vibrations per hour with a 38-hour power reserve, comprising 242 parts. It displays hours, minutes, central seconds, and features a moon phase complication. The movement remains in production and is featured in several of the manufacturer's dress watch references.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Power Reserve
38h
Frequency
28,800 vph (8 Hz)
Display Type
Analog
COMPLICATIONS
Moon Phase
