An authentic SHOM-certified precision navigating instrument, the CO 277 caliber is based on the ETA 2892-A2 with a special 'Tide' module by Dubois-Depraz. It indicates vital information including the lunar cycle, timing of tides, tide coefficient, tidal process indicator, current strength, and water level estimation. First introduced in 1993 in the Admiral's Cup Tides watch.
Movement Type
Automatic
Jewel Count
21 jewels
Power Reserve
42h
Frequency
28,800 vph (8 Hz)
Display Type
Analog
Rotor Type
bidirectional
Winding
ball bearing
BRAND
CorumTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
1993CALIBER FAMILY
Admiral's CupCOUNTRY
SwitzerlandALSO KNOWN AS
