Zenith Pilot Big Date Flyback 160th Anniversary Edition 49.4002.3652/51.I009. Celebrating 160 years of distinguished watchmaking, Zenith introduces the Pilot Big Date Flyback 160th Anniversary Edition, a testament to the brand's legacy and innovation. This exclusive edition is presented in an eye-catching blue Microblasted ceramic case, symbolizing the zenith of craftsmanship and advanced watch technology. The heart of this timepiece is the El Primero 3652 automatic movement, renowned for its precision and a high frequency of 36,000 VpH (5 Hz). This allows for an exceptionally smooth chronograph operation and boasts a 60-hour power reserve. The standout feature, a flyback function, enables quick resetting of the chronograph, enhancing functionality without the need to stop the mechanism first. Designed for clarity and ease of use, the watch features a blue dial with horizontal grooves, illuminated by applied Arabic numerals coated in SuperLuminova SLN C1 for visibility in low-light conditions. A standout patented big date display at 6 o'clock performs an instantaneous jump in just 0.007 seconds, demonstrating Zenith's commitment to horological excellence. Additional functionalities include a small seconds sub dial at 9 o'clock and a 30-minute counter at 3 o'clock.
At ROX - Diamonds & Thrills we're delighted to ensure the perfect fit of your new watch, which is why we offer a complimentary sizing service. Finding the right size for your timepiece couldn't be easier. If you don't know your wrist size, checkout our new guide which includes a handy measuring tool. We'll then use the details you provide to size your new timepiece prior to shipping or alternatively we can provide this service in our boutiques. However, if you still find yourself struggling with the fit following delivery simply pop into your nearest ROX boutique and we'll be happy to help. This service is available for all deployment strap and bracelet timepieces.
Don’t know the finger size? Don’t worry, we offer a complimentary finger sizing service.
We stock a wide range of finger sizes and advise that M is the most popular for women and T for men.
If your choice doesn’t fit we can adjust any of our classic styles and we offer the first sizing free of charge. If we can't size the ring, we'll exchange it for the correct size up to 90 days after purchase.
How do I find my ring size? If you need help finding your ring size, use the our guides below or simply pop into one of our boutiques and we’ll size your finger for you.
Downloadable Ring Sizer If you already have a ring in your required size, download and print our Printable Ring Sizer. For best results, your ring should have a similar band and style as the ring you wish to order.
Complimentary Multi-sizer Ring Gauge If you don’t have a ring in your size, simply fill in your details below and we will post you out a free re-useable Multisizer Ring Gauge. Slip it onto your ring finger, tighten the strap and read your finger size on the gauge.