Richard Mille brand

Men’s Series

Manual mechanical movement type

RM057 movement model

47.20 x 50.00 mm dial diameter

18k rose gold case material

Basic Information: Model Number RM 057; Brand: Richard Mille Series; Movement Type: Manual Mechanical; Gender: Men; Limited Edition: 36; Movement: RM057; Movement Type: Manual Mechanical; Movement Diameter: 32.80 x 29 mm; Movement Thickness: 5.17 mm; Balance Wheel: Glucydur, 2 amplitudes, 4 fixing screws, instantaneous inertia 10 mg.cm², tilt angle 53°; Frequency: 21,600 vibrations per hour; Hairspring: Nivarox Elinvar; Shock Absorber: KIF ELASTOR KE 160 B28; Jewels: 21; Power Reserve: 48 hours; Case Diameter: 47.20 x 50.00 mm Case thickness: 14.55 mm Dial color: Black Dial shape: Tonneau-shaped Strap color: Black Buckle type: Not available Case back: Transparent, with double-sided anti-reflective sapphire crystal Weight: Not available Water resistance: 50 meters Hour marker type: Not available Buckle spacing: Not available Lug spacing: Not available Materials Case material: 18k rose gold Dial material: Not available Bezel material: Not available Crystal material: Double-sided anti-reflective sapphire crystal (1800 Vickers hardness) Crown material: Not available Strap material: Rubber Buckle material: Not available Functions: Power reserve display Tourbillon