Tommy Hilfiger Watch 1791721. Movement: Quartz. WR: 5ATM. Glass: Mineral. Functions: Data. Case: 46mm. Packaging: Official Box. Discover Tommy Hilfiger 1791721 Bank Men's Watch at WATCH & WATCH. Multifunction Quartz movement. Case thickness 11mm / Case Diameter 46mm. Navy blue sunray dial. Navy blue silicone strap. Water Resistance: 5ATM. It may be worn while showering or swimming, but not scuba diving.