Bulgari Octo Tourbillon Sapphire

The bridges are both functional and decorative, coming in a luminescent blue that lights up at night and covering the flying tourbillon cage located at 6 o’clock. Another point of interest: pressing the crown displays a red dot in an aperture at 3 o’clock, signalling that the watch is in timesetting mode. Press again to turn time setting mode off and the red dot will disappear.