Jaeger-LeCoultre - Master Grande Tradition Tourbillon Watch Q500242A

42mm 18K pink gold case, sapphire crystal back, velvet finished dial with partly adorned with a Clous de Paris hobnail motif, automatic calibre 987 movement with tourbillon, perpetual calendar, and moon phases, approximately 48 hours of power reserve, alligator leather strap with folding buckle. Water resistant to 5 ATM.