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. Piece unique. 

Brand: Arnold & Son
Model: Double Tourbillon Escapement
Reference Number: 1DTAW.U01A.C13
Movement: Manual Winding
Case Material: White Gold
Case Size: 43.5mm
Dial: Blue
Bracelet/Strap: Leather 
Gender: Men's Watch/Unisex
Warranty: Manufacturer's Warranty
SKU: 34809

Features:

• Dual Time Zones
• Double Tourbillon