140.53.39.21.99.002Ref

The 140.53.39.21.99.002 features an 18K Sedna Gold construction with a matching sun-brushed and opaline dial, complemented by a dark burgundy leather strap. It operates on the calibre 8915, a Co-Axial Master Chronometer movement with a time-zone function and 15,000 gauss magnetic resistance. The watch is water-resistant to 3 bar and displays its gold-rotor movement via a sapphire caseback.