Breitling Montbrillant Datora

The Montbrillant Datora is a self-winding chronograph by Breitling. It is the big case version of the Breitling Montbrillant, produced since 2002, here with 24-hours indication. Features: chronometer certification (COSC), slide rule function, sapphire crystal, four optional dial colors.

Reference: A21330, stainless steel Movement: Self-winding movement Breitling 21 (basis ETA 7751), 28,800 A/h Official chronometer with COSC certificate 25 jewels, Geneva stripes Power reserve 42 hours Case: Stainless steel Ø 43 mm, height 14.1 mm Screw-in caseback Rotating ratchet bezel with adjustable tachometer (slide rule) Domed sapphire crystal with anti-glare treatment on both sides Waterproof to 30 m Caseback gravure with the greatest cities Dial: Black / silver / brown / blue Functions: Hours, minutes, seconds, date, day of week, month ¼-seconds, 30-minutes and 12-hours counters, 24-hours indication Slide rule function Bracelet: Leather strap with folding clasp (or tang-type buckle) / Steel bracelet «Navitimer» with folding clasp

Literature

• Breitling. Die Geschichte einer großen Uhrenmarke. 1884 bis heute; Author: Benno Richter; ISBN 3766711350
• Das ZEITGEFÜHL-Uhrenbuch; Author: Gerd-Lothar Reschke; ISBN 3-938607-61-0