Marine Haute Joaillerie 9509 Poseidonia



Marine High Jewellery wristwatch in 18-carat white gold set with 270 gems total weighing approx. 10 carats. Caseband, lugs and crown set with 63 baguette-cut diamonds and 1 briolette-cut diamond. Bezel set with 60 baguette-cut gems. Dial in mother-of-pearl set with 85 baguette-cut gems representing the Posidonia. Self-winding movement. Balance spring, lever and escape wheel in silicon. Sapphire caseback with oscillating weight decorated with Tahitian mother-of-pearl and set with 31 diamonds. Leather strap with iridescent effect and triple blade folding clasp in white gold set with 30 baguette-cut gems.
Diameter: 35.8mm.

Available in :
- Diamond version (~9.99cts), dial in Tahitian mother-of-pearl.
- Ruby version with combination of rubies, coloured sapphires and diamonds (~9.97cts), dial in white mother-of-pearl.
- Blue sapphire version with combination of blue sapphires, amethysts, coloured sapphires, tsavorites and diamonds (~9.97cts), dial in white mother-of-pearl.
- Emerald version with combination of emeralds, tsavorites, coloured sapphires and diamonds (~9.68cts), dial in white mother-of-pearl.


Technical specifications


  • Self-winding
  • 38
  • 591C
  • 11 ½'''
  • 25
  • 4
  • Breguet
  • Silicon in-line Swiss lever escapement
  • flat, silicon
  • 169


  • White gold
  • No
  • Yes
  • Round
  • 35.8
  • 10.46