BBA turns out to be the star internet celebrity model Richard Mille RM07-01 red lip RM007 1 The case is the same as the original ZTA white/black ceramic case. 2 The movement is exclusively customized and restored to the original one 3 The diameter of the watch is restored to 1:1 Genuine 45.66x31.40mm, thickness 11.85MM 4 Mirror material sapphire crystal mirror with double anti-glare effect. 5 Strap material Imported fluorine rubber strap, corrosion-resistant, comfortable and durable 6 Buckle latest technology titanium material 7 Diamond-set technology Breaking the traditional machine setting process and using pure hand setting, 8 mirror materials are sapphire with anti-glare treatment.