Titoni x Automatic ft. Heritage aka Felca Tribute Chronograph Men Formal Round 50m Water Resistant Watch 94019 S-ST-682 Experience vintage horology with the Titoni Chronograph, a faithful tribute to 1950s Felca watches. Featuring Cathedral-style hands, Old Radium Super-LumiNova, and domed sapphire crystal. This multifunction timepiece includes a chronograph, tachymeter, and exhibition case back showcasing the intricate movement. Swiss craftsmanship meets retro charm. Caliber Number / Movement SW510BHa (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 62 hours (+/-7 to 20 seconds per day) Crystal Sapphire crystal (dual curved, anti-reflective coating) Luminous Luminova on hands and indexes Case / Band Material Stainless steel case with leather band (deployment clasp with push-button release) Water Resistance 50m / 5 atm Case Size Thickness: 15.2 mm Diameter: 41.0 mm Length: 49.0 mm Lug width: 20.0 mm Other Specifications Titoni x Automatic ft. Heritage aka Felca Tribute Chronograph Made in Switzerland See-through case back Screw case back 27 jewels Date display Chronograph up to 30 minutes in 1/10-second increment Tachymeter and telemeter function Equipped with small second hand Stop second hand function (hacking mechanism) Regular timekeeping (analog display)