Bell & Ross BR-X1 Tourbillon Instrument De Marine Watch Limited Edition of 2045 mm 18K rose gold and precious wood case, sapphire back, sapphire crystal with anti reflective coating, grey tinted sapphire crystal dial with gilt appliqu 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