Bulova Accutron II 41mm Rose Gold Stainless Steel Case, Brown Leather Strap, Men's Wristwatch (97B133). From the Surveyor Collection. Crafted of stainless steel with rose-gold finish, double-curved K-1 mineral glass box crystal, blue sunray dial, luminous hands, calendar, second hand, off-center crown, screw-back case, and dark brown leather strap. Powered by Bulova's exclusive high performance quartz movement with a frequency of 262 kHz for unparalleled accuracy. Movement: High Performance Quartz Case diameter: 41 mm Case thickness: 12 mm Water resistance: 30M New battery, comes with original box