What’s Up with Waltham?
Excalibur
The openworked automatic flying tourbillon can be distinguished by its micro-rotor, which is visible on the dial side.
Charcoal satined sunburst background – white transferred roman numerals, black onyx plates, tourbillon aperture at 7 o’clock – Micro-rotor aperture at 10 o’clock, white gold fillets – Black bottom flange – Black top flange with white transfer and white gold appliques