Vanguard watch from Franck Muller Case dimensions: approx. 32mm 18-karat rose gold with a polished finish Case set with 300 brilliant-cut diamonds Guilloché dial with 34 brilliant-cut diamonds Features hearts and graduated time markers Hand-sewn alligator strap in white Thorn buckle with 12 brilliant-cut diamonds 4.11 total diamond carat weight Water resistant up to 30 meters Battery life of about 4 years Two-hand quartz movement Sapphire crystal window Made in Switzerland