• Brand: Omega • Model: Seamaster Professional Diver 300M Chronometer (COSC) Certified , In "Excellent" condition. Like New. All functions work perfectly. Omega Seamaster Professional Chrono Diver, the first Chronograph watch with pushers that remained operational to a depth of 300 meters. "Very Classy, Exclusive and Prestigious model. Striking and Eye-Catching. Working Perfectly. Omega's Most Popular Model, Seamaster. A piece that will never lose its value." • Reference Number: 2225.80.00 • Movement: Automatic, Works perfectly. Impeccable at timing. Tested on Timegrapher. > Omega 1164 Movement > Power Reserve: 44 Hours > Chronometer (COSC) Certified Movement In the Swiss watch industry, the homeland of watchmaking, when you ask what a Chronometer watch is, the answer you will receive can be a title that diffucult to get. In order for a watch to put the term Chronometer on its dial, it must pass the Official Swiss Chronometer Testing Institute, namely the COSC. To measure the movement and precision of a watch, COSC places it at different temperatures and inspects it for days under varying conditions. The result should be no more than -4 or +6 seconds of deviation per day. Of course, this is not an easy thing to achieve. So much so that only 3% of the Chronometer watch models produced in Switzerland can get a certificate. • Type: Chronograph, Works and resets perfectly. • Crystal: Sapphire, Scratch free. In Excellent Condition. • Swiss Made, Fully Original • Case & Bracelet: Stainless Steel • Case Back: Stainless Steel, Embossed with Seamaster emblem. • Dial: Blue Wavy Dial , In "Excellent" condition. Spotless. • Date Indicator at 3 o'clock > Seconds Indicator at 9 o'clock > 30 min. Chronograph Dial at 12 o'clock > 12 Hours Chronograph Dial at 6 o'clock • Case Diameter: 41,5 mm. (Excl. Crown) • Wrist Size: 19 cm. (22 cm. with Diver Extension) • Screw-down lockable crown • Crown: Original, Omega signed. • Helium Escape Valve at 10 o’clock "Helium escape valves keep diving watches from getting damaged during saturation diving. Without a valve, these molecules would all try to escape at once during decompression, causing the watch's crystal to break." • Uni-directional Rotating Bezel • Bracelet: Original Omega. • Clasp: Original Omega • All functions work perfectly. • The watch is in "Excellent" condition. There is no scratch on the glass. It is as seen in the photos. Very Classy, Exclusive and Elegant model. • Shipping: FREE • Registered and Insured Shipping with Tracking Code in 1-3 days.