41mm rose gold case. Dial in gold, hand-engraved on a rose engine, with special mention of “Brevet No 157” engraving above the tourbillon. Blued steel Breguet hands. Blued steel tourbillon bridge. Self-winding movement with peripheral oscillating weight. 4.0Hz frequency (high for a tourbillon). Leather strap with rose gold triple blade folding clasp. Limited edition of 35 pieces, numbered from 1/35 to 35/35.
