Up for sale is the Zenith El Primero Striking 10th Limited Edition of 1969 pieces in great condition. Striking 10th isn't your standard El Primero instead this is probably the coolest version ever. This El Primero isn't about tracking hours, it's about tracking a fraction of a second.  And, inside it house 11 new components that allow the El Primero, which has had a frequency of 36,000 vibrations per hour since its launch over forty years ago, to take full advantage of this incredibly high frequency.  The idea behind this watch is to have a center seconds hand that rotates around the dial not once every 60 seconds, but once every ten seconds, allowing the reader to measure 1/10th of a second accuracy with ease.  Essentially, the sweeping hand here moves at 6x the pace of a normal chornograph's hand, and thanks to the clearly marked flange on the rim of the dial and a chronograph clutch-wheel that is perpetually engaged (even when the chrono is not running), stopping the 1/10th second hand and reading it precisely is incredibly easy. The Zenith El Primero Striking 10th has a classical appearance with fantastic vintage appearance with great wrist presence, legitimate cool complication, limited availability, and potentially historic importance as the watch that re-ignited Zenith. Reference: 03.2041.4052 Case size: 42mm Case thickness: 12.75mm Water resistance: 100m Movement: Zenith El Primero Caliber 4052 B (The blue double-layered clutch wheel is made completely of silicon and runs both the continually running seconds register and sweeping hand. This silicon clutch wheel has 100 teeth on it, which translates into 100 beats per the ten second rotation, or ten strikes per second) Power reserve: 50 hours **Condition Notes:** ✔️ All functions works perfectly. Time keeping is excellent without any significant gain or loss. No ding, dent or deep scratches. **What's Included:** ✔️  The sale is for the watch on original strap and deployant clasp. The watch is currently mounted on Artem loopless sailcloth strap. No box, papers or service history. **Timestamp and pictures:** [**https://imgur.com/a/psdy8Jf**](https://imgur.com/a/psdy8Jf) **Priced to sell at $6,499 plus shipping cost from Atlanta, GA.** Trade value will be higher. Send complete details of your trade offer outright. Payment by Zelle, Wire, and PayPal (buyer pays the fees)