Jaeger-LeCoultre Caliber JLC 899
|Caliber Number||JLC 899|
|Vibrations Per Hour||28,800 bph|
|Power Reserve||43 hours|
|Functions||Hours, minutes, center seconds, date|
|Country of Manufacture||Switzerland|
||Master Control Date|
This caliber JLC 899 was found in a Jaeger-LeCoultre Master Control Date in 18K gold (reference 176.2.40.S aka Q1542520). Each caliber 899 is said to be tested rigorously for 1,000 before leaving the factory.