Breitling Exospace B55 Night Mission Bluetooth Chronograph Watch - 46mm Black Titanium Case - Volcano Black Dial - Blue Black Twinpro Strap - VB5510H21B1S1 Kaki marked by Roman numerals

marked by Roman numerals

Blackeye blue dial with black subdials and index hour markers

This exquisite model is rendered in polished steel with an 18-ct yellow gold bezel and mother-of-pearl dial

blue croco strap with tang-type buckle

00 mm red gold case

Breitling Exospace B55 Night Mission Bluetooth Chronograph Watch - 46mm Black Titanium Case - Volcano Black Dial - Blue Black Twinpro Strap - VB5510H21B1S1 Kaki marked by Roman numerals46. 00 mm black titanium case, non screw locked crown with two gaskets and integrated push piece, unidirectional ratcheted bezel, sapphire crystal with glareproof treatment on both sides, Volcano black dial with blue hands, analog and LCD digital display, backlighting, EOL indicator, SuperQuartz Breitling B55 movement with with ability to pair with dedicated smartphone application via Bluetooth Low Energy for data transfer and remote setting, blue