BREITLING for Bentley Bentley B06 Midnight Carbon, 30 Seconds Chronograph, Ref. MB061113/BE60/2445, movement and case n° 4313309, special edition, limited edition no. 121/500, circa 2017 A fine and unusual, superb condition, limited edition, tonneau-shaped, water-resistant, automatic, black carbon-treatment large stainless steel 30-seconds chronograph chronometer’s wristwatch with black mother-of-pearl dial, date, slide rule with tachymeter, black rubber strap and secured blackened Breitling deployant clasp. Fitted with a caliber B06, mechanical, self-winding, 47 jewels, certified chronometer, column-wheel chronograph mechanism, car rim shaped rotor, sapphire-set screwed case back. Dial, case and movement signed. Diam. 48 mm. Thickness 15.50 mm. Accompanied by a fitted presentation box and outer packaging, user manual for Bentley B06, slide rule user booklet, authorized distributors booklet. The present watch, limited edition to 500 pieces, Breitling B06 is equipped with a special patented Breitling 30-seconds chronograph mechanism.