Jaeger Lecoultre Master Compressor Memovox Rose Gold Watch 146.2.97. Self-winding automatic movement. Rhodium-plated, fausses cotes decoration, straight-line lever escapement, monometallic balance adjusted to 6 positions, shock absorber, selfcompensating flat balance spring, hack mechanism. 18K rose gold two-body case 41.0 mm in diameter. Concave and curved lugs. Case back with 4 screws and the Master Compressor logo, concave and curved lugs, alarm winding crown at 2, time-setting and winding crown at 4, both with Compressor Key, winding crown at 10 for the revolving dive timing disc. Fixed 18K rose gold bezel. Scratch resistant sapphire crystal. Anthracite with applied luminous Arabic numerals and dart indexes, outer revolving disc for the decompression times, apertures for the alarm indication and date. Luminous rose gold alpha hands. Black leather strap with 18K rose gold deployent buckle.