The RR1101 is an automatic movement manufactured by Ball Watch. It is based on the ETA 2824-2 with Ball's own modifications and is COSC-certified for chronometer-grade accuracy. Introduced in 2015, it remains in production and belongs to Ball's Railroad collection, a line inspired by the brand's historic association with railway timing standards.
Last updated 8 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Frequency
28,800 vph (4 Hz)
Display Type
Analog
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
2015BASED ON
ETA SA 2824.2CALIBER FAMILY
RailroadFOR WATCH DEALERS
Sell watches powered by the RR1101?
Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.