Marine wristwatch. Self-winding movement with date. Balance spring, lever and escape wheel in silicon. Sapphire caseback with oscillating weight decorated with mother-of-pearl, hand-engraved on a rose engine, “marea” motif. Water-resistant to 5 bar (50m). 33.8mm steel case with bezel set with 60 diamonds, approx. 0.846ct, and natural blue handcrafted lacquered dial.