Model overview Model series
Master Compressor Diving Diving Chronograph
Style
Men's watch, Diver watches
Warranty
2 years Authorized International Warranty
Movement Movement
Automatic winding, Jaeger LeCoultre in-house, 751D
Case Bezel
Steel, Unidirectional
Glass
Scratch-proof sapphire crystal
Dial Markers
Arabic numerals and index markings
Strap Buckle
Folding clasp, Steel
Functions Power reserve indicator
Yes
Other Passed JLC 1000-hours test
Yes
Alternative model numbers 186T770, Q186T770, 186.T.7.70, 186.T7.70, Q186.T7.70, 186 T7 70, Q186 T7 70