The Zenith El Primero Retrotimer 42 mm is more than a timepiece, it's a testament to precision and elegance wrapped in modern sophistication. Model 75.2030.4055/21.R580 presents an assertive black steel case that complements its striking black carbon-fiber dial. This monochrome masterpiece is driven by the esteemed Zenith El Primero Caliber 4055 B automatic movement, boasting 31 jewels and an impressive power reserve of approximately 50 hours. Protecting the dial is a scratch-resistant sapphire crystal. A standout feature of this watch is its 30-minute sub-dial counter positioned at 3 o'clock, balanced by a subtle date display window at 6 o'clock. The luminous hands ensure visibility in any light and the sweeping large steel seconds counter hand, crowned with the Zenith star. The monopusher operation simplifies its chronograph function, reinforcing its sleek and efficient design. The transparent, see-through case back reveals the intricacies of the movement. The bezel, crafted from black PVD stainless steel, adds a touch of rugged elegance, while the black rubber strap with a folding clasp ensures a secure and comfortable fit. The Zenith El Primero Retrotimer is more than an accessory, it’s a confluence of technical prowess, heritage, and bold style. PLEASE NOTE THAT ALL OUR WATCHES ARE CAREFULLY SERVICED BY OUR 12 WATCHMAKERS. The service includes movement cleaning in special equipment, oiling and accuracy adjustment. After service we check accuracy of all watches on the Timegrapher and make 48 hours test on the Cyclotest. * All our watches are 100% original; * No customs taxes for EU buyers; * 0% VAT for EU buyers; * 24 - 48 hours insured shipping via DHL Express; * All the watches are our own and available in stock; * Every watch goes with our own certificate of origin; * 14 days full refund policy. Case No: 10XXXX Diameter: 42 mm diameter excluding the crown Dial: Original black dial Bracelet: Original black rubber strap around 21,5 cm including watch case, with "Zenith" logo clasp. Others: With original "Zenith" box and papers. It is a perfect addition to your watch collection. You can also use these wonderful watches as a gift to your friends. The watch will be carefully packed and shipped highly insured. Please look at the pictures carefully as they form an integral part of the description. Any defects not mentioned but visible in the pictures will be considered as described. Please, note that all our photos are not retouched and we don't use photoshop in order to make the watch look better. Any questions, please ask. Good luck and thank you for looking.