Cal. 400 is a manual-winding chronograph caliber manufactured by Cortébert. Introduced around 1932 as a pocket watch movement, it was later adapted for wristwear. The caliber represents an early in-house chronograph from the Swiss manufacturer, reflecting Cortébert's emphasis on proprietary movement development during this period. Production has been discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Display Type
Analog
Winding
Manual
COMPLICATIONS
Chronograph
More Cortébert movements
QUICK FACTS
FOR WATCH DEALERS
Sell watches powered by the 400?
Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.