Family: Union Glashütte in-house chronograph25 jewels60h power reserve28,800 vph (4 Hz)
The UNG-59.S1 is Union Glashütte's in-house manual-winding chronograph caliber. It measures 30mm in diameter and 7.53mm thick, operates at 28,800 vph with a 60-hour power reserve, and contains 25 jewels. Features include a silicon escapement spring, indexless regulation, and a date display with a 60-second, 30-minute, and 12-hour chronograph function. The movement remains in production.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
25 jewels
Power Reserve
60h
Frequency
28,800 vph (4 Hz)
Diameter
30mm
Height
7.53mm
Display Type
Analog
Winding
Manual
COMPLICATIONS
DateChronograph30-Minute Counter12-Hour Counter
FEATURES
Silicon HairspringSweep Seconds
More Union Glashütte movements
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
Union Glashütte in-house chronographFOR WATCH DEALERS
Sell watches powered by the UNG-59.S1?
Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.