Tecnotempo tells its story: We are a professional company that has been operating in the watchmaking industry since 2007. The Tecnotempo brand was born from our more than ten-year activity. The birth of the brand is the natural consequence of our know-how, which has evolved through extensive professional experience in the field. The measurement of the passage of time has become a highly mechanism technological it requires quality, precision and reliability "This way of being has allowed us, over the years, to grow and conquer an increasingly larger share of the market, and we want to continue to exist as a company that never disappoints its customers." Have a Good Day with a different diver in beautiful ceramic bezel reflexes DHL insured shipping International buyers (outside European Union) are responsible for import fees PROFESSIONAL DIVER Limited Edition 500 pieces Water resistant: 500 m (50 atm) Helium escape valve Bezel: unidirectional ceramic Case: Stainless steel Movement: Reliable Japanese Seiko nh35 automatic (24 jewels, 41 hours of power reserve) Wave dial Luminescent indexes and hands in the dark Automatic helium release valve Sapphire crystal Silicone strap Screw down crown Case diameter: 43 mm (excluding crown) Case thickness: 15mm 22mm quick release silicone strap The circumference of the watch strap is approximately 21cm Weight: about 110gr