For Auction : This Seiko Sports Executive Flyback Chronograph second hand ! With Mecha Quarz Movement ! Here’s where this Seiko gets really interesting: It uses what is called a mecha-quartz movement, the caliber 6T63. As the name implies, this is a quartz movement that borrows features from mechanical watches. For example, while normal quartz movements tick once every second, the chronograph hand on this Seiko moves 5 times per second, as fast as many automatic watches’ second hands. The mechanical-style chronograph function in particular is a superb feature that few name-brand watches in this price range can match. I wouldn’t hesitate to give this Seiko a try. Features: Fluted chronograph pushers emit a satisfying click when pressed down. Stainless Steel Case 1)Bracelet 17 cm High Quality Non branded. (but not for large wrist) 2)Black Leather band Mecha Quartz Movement Caliber 6T63 Tachymeter Scale Hardlex crystal Glass (Small remark between 5 & 6 o clock. ) If this bothers you,,,do NOT bid on this watch Black Dial Analogue Display Chronograph Function Date Display Between 4 and 5 O'Clock Position Screwed Case Back Luminous Hands and Hour Markers 100 Meter Water Resistant Case Diameter +-42 mm (without crown) Case Thickness +-12mm The date is shown on the display. Chronograph: Used for measuring time intervals (also called: Stopwatch). Often constructed as smaller dials in the center of the major dial. Tachymeter: Used for calculating. For example, the time it takes a car to drive 1 km is converted to speed/time. Luminous layer: A luminous layer provides a long-term lightning effect in the dark. It requires only a short-term exposure to light. Usually the pointers, and sometimes the hour markers are coated with this. Leather Strap: This strap is made high quality ​ leather. Mineral crystal: This, very durable, mineral crystal has improved protection. Check out my other collectors items by clicking on the name "Watch Satisfaction" NOTE: * To all NON payers after winning auction and to all people Who like to give negative feedback , just because they are "not very happy" with their purchase....and want to take UNFAIR advantage of Catawiki "Buyers protection rules " : DO NOT LIE abouth the Watch condition or working condition !!! * The watch is worn ... ...but still in very nice & working condition. * The steel bracelet is a little small, but a good leather strap is offered for free. * There is a small remark on the cristal, ...does this bother you ? Don't Bid * There is nothing to Hide... all photographs are taken with high Resolution camera (HD) * If you seek for perfection, do Not bid ! * Study Photographs for closer look, what you see , is what you get... and read all descriptions.... therefor..... if you don't like what you see, or what is written in description....or shipping terms.... do Not participate at this auction Non Payers wil be Blocked by Catawiki.. SHIPPING : High Speed insured + registered Shipping with RA tracking number. ****Please study import duties and customs regulations of your country. All kind of customs duty to be paid , is buyers responsibility. .***** Brand names & pictures are protected by copyright and are mentioned here in the title of my offer only to describe the article.