This mighty 46.3mm Jaeger LeCoultre Master Compressor Diving Pro Geographic is built to truely professional specifications, water-resistant to 300m and even equipped with an impressive mechanical depth guage and the worlds easiest to use world-time movement. Using JLC's clever compression key system to guarantee water resistance, everything about this 159.T.39 feels incredibly engineered including the comfortable (and very rugged) Titanium bracelet with comfort link adjustment. In excellent condition (with only a few signs of wear on the bezel), we are pleased to cover this with our 2 year warranty.