Welcome to my Top Swiss Chronographs Boutique: Zenith SA is a Swiss luxury watchmaker. The company was started in 1865 by Georges Favre-Jacot at age of 22, in Le Locle in canton of Neuchâtel. Zenith has garnered more than 1,500 international watchmaking awards. Living legend among chronograph movements, the El Primero was introduced in 1969 as world’s first high-frequency automatic chronograph movement. Offered Chronomaster XXT: one of world's best watches; admire this impeccable mechanism, the sapphire case back allows you to enjoy the spectacle of finest watch art quality! Movement: - self-winding in-house El Primero 4039 caliber - unique number - 41 jewels - frequency: 36,000VpH (5Hz) - power-reserve: 55 hours Case: - polished stainless-steel - 45,5mm excl. crown, 48mm incl. - 15,9mm thick - anti-reflective sapphire crystal Case-back: exhibition, sapphire Crown: push/pull with logo Bezel: - polished, - fixed - multilayer Dial: - silver chatoyant - pointed hands and hour markers - big date at 02:00 o'clock - opened heart in the upper left quarter - 30-minute totalizer at 03:00 o'clock - power-reserve indicator at lower third Strap: - brand new black leather, alligator grain on cow - length: 21,5cm incl. wristwatch itself - width: 22mm by lug, 18mm by clasp Double-folding clasp with logo and security buttons Weight: 127 grams High recognition value. Distinctive design. Chic wooden heavy Zenith watch box (see pics). General professional pre-sale service was made in May 2024: the watch is keeping good time and working perfectly. Excellent condition, never worn: the wristwatch comes from luxury watch-shop showcase; that's why the strap is replaced with brand new one, leather straps often suffer from temperature in shop windows due to powerful spotlights. My personal authenticity and quality warranty: you will get warranty card (as pictured), fully completed and signed on the back. Insured, registered shipping worldwide with DHL Express: it’s not cheap, especially because of heavy massive watch box, and yet fast and reliable, two days in Europe, three days for the rest of this world. What you see in my pics is what you get. NO EXTRA COSTS for EU Buyers! Important info: I have a short summer vacation from June 21 to July 2. There will be no shipments during this period. Therefore, those who do not pay for purchases by June 21 in the morning, will be waiting for dispatch until I'll be back.