Bell & Ross BR-X1 Tourbillon Instrument De Marine Watch Limited Edition of 20

45 mm 18K rose gold and precious wood case, sapphire back, sapphire crystal with anti-reflective coating, grey-tinted sapphire crystal dial with gilt appliquŽ indices with Superluminova inserts, calibre BR-CAL.283.Hand-wound flying tourbillon hand-wound movement with hours and minutes, chronograph: 30-min timer at 11 o'clock, chronograph 60-sec timer at 1 o'clock, power reserve indicator at 9 o'clock, flying tourbillon at 6 o'clock, brown alligator strap, 18 ct rose gold pin buckle.