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 resistant 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