LOUIS VUITTON Tambour GMT. Box & Cert Dated Aug 2014, Local AD. Purchasing receipt at $8270. Automatic calibre, blackened stainless steel case 40mm including original rubber strap with original buckle, additional brand new croco leather strap purchased at $620, case back 6-times screwed, sapphire crystal, display of hours, minutes, sweep seconds, date & 2nd timezone.