**Jaeger LeCoultre Master Compressor Extreme World Chronograph**. When 'Extreme' is part of the watch name for a relatively conservative manufacturer like JLC, you know this watch is special. Start with the movement: chronograph and world complications, as well as a linear running seconds on the bottom halfd of the dial that switches from white to red every 30 secods (somewhat like a retrograde complication). Also the design, stainless steel case but the inner core is titanium with shock protection. 100M water resistance. Check out the chrono pusher design with locking mechanism. Watch also has a quick strap change system underside of case using push buttons. Whole lot of bells and whistles. 46mm stainless steel case on leather strap on JLC buckle. Also comes with JLC rubber strap with deployant clasp. Reference 176.84.70 / Q1768470. Comes as a complete set with outer box, inner box, instruction booklet, guarantee papers. Watch also has service papers from JLC. More pics: [https://imgur.com/a/h2vTA9I](https://imgur.com/a/h2vTA9I) $6,500 plus shipping. Local pickup available in Los Angeles area. Zelle, venmo and wire accepted. 100+ watch sales feedback on WUS, C24, eBay, FB. Happy to connect by phone, video call, Zoom, or any other means to answer your questions. Thanks for looking.