Richard Mille brand

Women’s Series

CRMA1 movement model

Gold TPT case material

Basic Information: Model Number RM 037; Brand: Richard Mille; Gender: Women; Movement: CRMA1; Manufacturer: Unknown; Movement Diameter: 28.00 x 22.90 mm; Movement Thickness: 4.82 mm; Balance Wheel: Four-arm beryllium bronze alloy balance wheel with 4 adjusting screws, instantaneous inertia 7.5 mg•cm², lift angle 50º; Frequency: 28,800 vibrations per hour; Hairspring: AK3; Jewels: 25; Power Reserve: 50 hours. Exterior: Case Diameter: Not available; Case Thickness: Not available; Dial Color: Skeletonized; Dial Shape: Tonneau-shaped; Strap Color: Black; Clasp Type: Not available; Case Back: Transparent; Weight: Not available; Water Resistance: 50 meters; Hour Marker Type: Other; Clasp Spacing: Not available; Lug Spacing: Not available; Materials: Case Material: Gold TPT; Dial Material: Black sapphire crystal with black onyx center; Bezel Material: Gold TPT; Crystal Material: Sapphire crystal glass; Crown Material: Gold TPT. The watch strap is made of rubber, the buckle is made of [material not specified], and this watch has no other special functions.