Here we have a 2021 Breitling B09 Chronograph 40 "Pistachio" Dial AB0930D31L1P1 that pays homage to three generations of creators: Léon, Gaston & Léon's grandson, Willy Breitling. The Premier line was introduced in 1943, moving its chronographs from a tool watch to an elegantly designed timepiece. With a 40mm stainless steel case, the thick tapered lugs have a lug-to-lug length of 46mm and a case thickness of 13mm, giving the watch an impressive wrist presence. Down the right side, we have the rectangular chronograph pushers and a signed crown in the centre. A smooth bezel holds a box sapphire crystal AR coated on both sides above a distinctive Pistachio Green dial; an outer Tachymetre and an inner minute track are precisely printed, and applied Arabic numeral indices mark the hours; at 3 o’clock, a 30-minute recessed register and at 9 o’clock, the small second recessed register. Syringe hands filled with Super-LumiNova complemented by a tapered chronograph hand, at 12 o’clock, an applied “B” and Breitling 1884 are printed underneath. At 6 o’clock, Chronograph Premier completes this heritage-inspired bi-compax. On the reverse, a screw-down exhibition case back, inside a COSC-Certified manually wound Breitling Cal. B09, 47 jewels, 28,800 beats per hour with a column wheel mechanism and vertical clutch, this movement was introduced in 2019 and is the only version of the CAL.B01 that does not have a date.  The watch comes fitted on its original Breitling 20mm leather strap with a signed folding clasp and also comes with its Breitling presentation box and papers.