The Bulova 96A270 is a sophisticated, open-heart mechanical watch from Bulova’s Surveyor collection. Featuring a polished and brushed stainless steel case and matching multi-link bracelet, it highlights a deep black dial with an open-heart balance wheel aperture at 7 o'clock, offering a view into the mechanical movement. Protected by a scratch-resistant flat sapphire crystal and fitted with an exhibition case back, it delivers timeless dress watch aesthetics with mechanical craft. Basic Information Case size : 42 mm Thickness : 12 mm Lug width : 22 mm Case and bezel material : Stainless steel with smooth bezel Band : Stainless Steel Bracelet, Deployment Clasp with Push-Buttons Water resistance : 30-metre water resistance (3 bar / splash resistant) Power supply and movement : Automatic mechanical movement (Miyota Caliber 82S0, ~42-hour power reserve) Exterior Glass : Anti-Reflective Flat Sapphire Crystal Case Back : Exhibition / Clear Mineral Crystal Screw-Back Case Back Watch Features Accuracy : Standard automatic movement tolerances (approx. -20 to +40 seconds per day) Dial Details : Sunray black dial with silver-tone luminous hands, applied indices, and open-heart aperture at 7 o'clock Features : Manual winding capability, continuous mechanical balance wheel motion Other features Regular timekeeping: Analogue: 3 hands (hour, minute, second)