Richard Mille brand

Women’s Series

CRMA1 movement model

52.65*34.4 mm dial diameter

carbon fiber case material

Basic Information: Model Number RM 37-01; Brand: Richard Mille; Series: Ladies; Gender: Ladies; Limited Edition: 30; Movement: Movement Model: 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: 52.65*34.4 mm; Case Thickness: 13.08 mm; Dial Color: Skeletonized; Dial Shape: Tonneau-shaped; Strap Color: Pink; Clasp Type: Pin Buckle; Case Back: Transparent; Weight: Not Available; Water Resistance: 50 meters; Hour Marker Type: Not Available; Clasp Spacing: Not Available; Lug Spacing: Not Available; Materials: Case Material: Carbon Fiber; Dial Material: Grade 5 Titanium, treated with Titalyt®, each sugar cube is painted with acrylic paint and hand-painted. The bezel is made of carbon fiber, constructed from crushed enamel and hourglass sand to create a sugar-granule effect. It is assembled with 20 grade 5 titanium spline screws and 316L stainless steel washers. The crystal is sapphire crystal (Vickers hardness 1,800) with double-sided anti-reflective treatment; its central thickness is 0.95 mm, and its perimeter thickness is 1.66 mm. The crown material is currently unavailable. The strap is made of rubber, and the buckle is made of carbon fiber. Functions include a date display.