Arnold & Son Double Tourbillon Escapement watch with a 43.5mm white gold case, a mechanical movement, a 90 hour power reserve and two independent tourbillons and mainspring barrels powering two separate timezones. The blue dial features Côtes de Genève finishing with two white opal sub-dials. Local time is displayed with the 12 o'clock sub-dial and reference time is displayed with the 6 o'clock sub-dial. Two tourbillons rest at 3 and 9 o'clock. This watch comes on a navy blue leather strap with a white gold deployant buckle.