Movement: Mechanical and skeletonized manually wound movement integrating a Tourbillon manufactured by DeWitt. Handfinished Only Watch limited edition: skeleton movement with pearl white finishings and 18-carat white gold flange with black gold surface finishing.

Functions: Hours, minutes.

Reference: DW8028s

Power reserve: 72 hours

Vibrations: 18’000 A/h

Balance: Variable-inertia balance.

Spiral: Straumann Hairspring® with Phillips curve sequenced at 2.5 Hz

Jewelling: 19 jewels

Diameter: 14,6’’ (33 mm)

Total height: 6,10 mm

Number of components: 185

Case: Round-shaped, adorned with DeWitt’s imperial columns pattern on the flanks 36 baguette-cut diamonds and 104 brilliant-cut diamonds (approx. 3,7 ct)

Material: 18-carat white gold

Diameter: 43 mm

Total thickness: 10,78 mm

Crown: 18-carat white gold polished crown adorned with a ring made in blackened titanium featuring the “W” signature

Case back: Sapphire crystal

Wristband: Alligator leather

Buckle: 18-carat white gold pin buckle, polished, engraved “W” signature

Water-resistance: 30 meters