Hollow Classic White - The first launch of TW, creating the strongest 1:1 top-level replica of the Cartier Santos Hollow series. Parameters synchronized with the genuine product: Case diameter 39.8mm, Movement: Swiss Ronda 4S20 modified mechanical movement, Case thickness 9.08mm, Dial color: Hollow, Dial shape: Square. SKU: Black, Silver with silver bezel, Silver with rose gold bezel, Silver with gold bezel. Strap color: Black, Blue, made of imported calfskin. Buckle type: Double folding buckle. Transparent back: Yes. Mirror: Sapphire crystal. Hands: Blue burnt steel hands. The black version features imported green luminous material. Crown: Gem-set crown.