The Junghans J880.1 is an automatic chronograph movement based on the ETA 7750. It measures 13.25 lignes (30mm) in diameter and 7.9mm in thickness, with a power reserve exceeding 42 hours. The movement is not in-house, relying on the well-established ETA architecture. It remains in production within Junghans chronograph watches.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Power Reserve
42h
Diameter
30mm
Height
7.9mm
Display Type
Analog
COMPLICATIONS
Chronograph
QUICK FACTS
FOR WATCH DEALERS
Sell watches powered by the J880.1?
Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.