BBA Emerges: Celebrity Internet Celebrity Model Richard Mille RM07-01 .1. Case: Made with ZTA white/black ceramic case identical to the original.2. Movement: Exclusively customized movement, replicating the authentic model.3. Case Diameter: 1:1 replication of the original, measuring 45.66 x 31.40 mm, with a thickness of 11.85 mm.4. Crystal Material: Sapphire crystal with double anti-reflective coating.5. Strap Material: Imported fluororubber strap, resistant to corrosion, comfortable, and durable.6. Buckle: Latest craftsmanship in titanium metal material.7. Diamond Setting Technique: Breaking traditional machine setting techniques with pure handmade inlay.8. Mirror Material: Sapphire with anti-glare treatment.