21’600 vibrations per hour.

Very high grade finish:
Bridges and plates in plated black gold, finely sand-blasted. The sunburst pattern is obtained through sand-blasting and diamond-polishing on the bridges surface. Screws, “barrettes” and bridges of Tourbillon in polished steel.

Case:

- 45 mm-diameter, thickness 11.46mm.
- See-through case-back secured by 8 screws with royal marine crown-symbol and engraved limited edition number.
- Flange bezel available in plated black gold

Glass:
Domed sapphire glass with anti-reflective coating on both sides. Sapphire see-through case-back secured by 8 screws.