61.CM.7170.LR.1204 Hublot This watch has Satin-finished and Polished Black Ceramic case and bezel set with 36 Diamonds for 1.30cts with 6 H-shaped Titanium Screws. This model is designed with Blue Sunray Satin-finished dial and Blue Rubber and Alligator Strap strap with Black-plated Stainless Steel Deployant Buckle Clasp. HUB2900 caliber and Quartz Movement with power reserve up to 5 years. Sapphire with anti-reflective treatment crystal. This model is water-resistant up to 100 m./ 330 ft. 361.CM.7170.LR.1204 Hublot Black Ceramic & Diamonds.