Jaeger LeCoultre Q187T170 Master Compressor Diving GMT Titanium Black Dial

Introduced circa 2007, the Jaeger‑LeCoultre Q187T170 Master Compressor Diving GMT in titanium represents a pinnacle of technical and collector appeal. This limited edition of 1,500 pieces worldwide features the in‑house automatic calibre 975D, offering 48 hours of power reserve and a 24‑hour reference time subdial at 9 o’clock, complemented by a date window at 3 and a unique movement‑operating indicator—an elegant blue and white disc that confirms functionality at a glance. Its 44 mm Grade 5 titanium case, measuring approximately 15.5 mm thick and 51 mm lug‑to‑lug, ensures serious wrist presence while remaining remarkably lightweight. The unidirectional rotating bezel and patented compression key locking crown system underscore its 1,000 m water‑resistance, making it a true professional dive instrument. The black dial, with luminescent hands, markers, and subtle blue accents, offers both legibility and visual intrigue. As a rare, highly engineered diver from JLC’s Master Compressor line, it holds special significance for enthusiasts drawn to innovation, durability, and mechanical excellence. Like New with Jaeger LeCoultre box and papers dated 2008.