Arnold & Son Double Tourbillon Escapement 1DTAR.L01A.C120R

Double Tourbillon Escapement By Arnold & Son Reference: 1DTAR.L01A.C120R

Limited Edition: 28 pieces Case: 18-karat rose gold Size: 43.5mm Movement: hand-wound manufacture caliber A&S8513 Function: dual tourbillons, dual time displays that can be set independently Power Reserve: approximately 90 hours Water Resistance: 30m Dial: two white lacquer dials, Roman numerals for the local time and Arabic numerals for the reference time Caseback: sapphire crystal Strap/Bracelet: hand-stitched alligator leather Factory Warranty: two years The symmetry of the indications – an Arnold & Son signature – is particularly evident on the DTE. The two time zones – local time in Roman numerals and reference time in Arabic numerals – are superimposed at 12 o’clock and 6 o’clock respectively. The tourbillons mirror each and appear to float in mid-air thanks to their hand-chamfered 18-carat gold bridges. To add to the balance of this timepiece, the crowns are positioned at 2 o’clock and 8 o’clock, allowing each time zone to be adjusted independently. The DTE combines Dual Time with two tourbillons. In the A&S8513 caliber, they are connected by a common motor organ, a pair of barrels providing a running time of 90 hours. These barrels then supply each of the separate gear trains, which each end in a tourbillon. These independent components indicate the hours and minutes and ensure an exceptional level of timekeeping.