Cartier Tank Quadrant Hollow Series TW Exclusive Launch - The Strongest 1:1 Replica. Parameters synchronized with the genuine product: Case Diameter: 47.15 x 26.2 mm; Movement: Swiss Ronda 4S20 modified mechanical movement; Case Thickness: 7.82 mm; Dial Color: Hollow; Dial Shape: Quadrant; SKU: Silver with Silver Circle, Silver with Stone Inlay; Strap Color: Gray-Blue Coffee Import Small; Buckle Type: Classic Pin Buckle; Transparent Case Back: Yes; Glass: Sapphire Crystal; Hands: Blue Burnished Steel Hands; Crown: Gem-Set Crown.