Note; prices subject to change. Model: Calatrava 5077/100R-041 Collection: Rare Handcrafts Reference Number: 5077/100R-041 Case Material: 18K rose gold Case Diameter: 37 mm Case Thickness: Approximately 8.5 mm Case Shape: Round Bezel: Set with diamonds Water Resistance: 30 meters (3 ATM) Crystal: Scratch-resistant sapphire crystal (front and caseback)