Richard Mille RM52-01 Tourbillon Skull

Vadim — Wed, 29 Sep 2021 09:08:23 +0000

Case: Diameter: 50 x 42.7 mm. Thickness: 15.95 mm. Black TZP ceramic case. Black TZP ceramic bezel and case back. Sapphire case back. Dynamometric crown. Water resistant to 50 meters. Movement: Hand-winding tourbillon. Calibre RM052. Dimensions: 32.80 x 30.90 mm. Thickness: 6.87 mm. Tourbillon diameter: 10.90 mm. Balance wheel diameter: 9.12 mm. Number of jewels: 19. Balance wheel: Glucydur. 2 arms. 4 adjustment screws. Moment of inertia: 11.50 mg.cm2. angle of lift 53°. Frequency: 21.600 vph (3 Hz). Balance spring: in ELINVAR by Nivarox®. Shock protection: KIF ELASTOR by KE 160 B28. Barrel arbor: in nickel-free Chronifer (DIN x 46 Cr13 + S). With the following characteristics: stainless. non-magnetic. tempered. Hand-polished bevelling. Titanium bridges. Hand-bevelled skull sculpted from red gold. Circa 48 hours (±10%). Free sprung balance with variable inertia. Fast rotating barrel. Barrel pawl with progressive recoil. Winding barrel teeth and centre-wheel pinion with central involute profile. spline screws in grade 5 titanium for the bridges. Dial: Openworked. Sapphire crystal glass with antireflective coating. Strap: Black rubber.

The post Richard Mille RM52-01 Tourbillon Skull appeared first on Watches World.

Uhr kaufen Richard Mille RM52-01

Richard Mille RM52-01 Tourbillon Skull