Family: Osmior Bal du Temps90h power reserve21,600 vph (3 Hz)
The L601SQ is a hand-wound minute repeater with flying tourbillon from the Osmior Bal du Temps family, developed exclusively for L. Leroy in Geneva. It contains 321 components, beats at 21,600 vph (3 Hz), and delivers a 90-hour power reserve from a single barrel. The movement debuted in 2025 for the brand's 240th anniversary and remains in production.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Power Reserve
90h
Frequency
21,600 vph (3 Hz)
Display Type
Analog
Winding
Manual
COMPLICATIONS
Minute RepeaterTourbillon
FEATURES
Hand Winding
More L. Leroy movements
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
2025CALIBER FAMILY
Osmior Bal du TempsFOR WATCH DEALERS
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