Vintage collectible Ulysse Nardin watch — produced by the legendary manufacturer from Le Locle approximately between 1920–1922. An exquisite model in an open «Lépine» case, crafted in a strictly classical style with an emphasis on high precision and reliability. Movement: High-grade Swiss mechanical caliber with manual winding. Ulysse Nardin is world-renowned as a master of marine chronometers, therefore the movements of this brand are distinguished by exceptional durability and quality of execution.The swan neck micro-regulator (Swan neck regulator) is a part above the balance that allows for the most precise adjustment of the watch's rate.Design Features:Dial: Snow-white enamel, in perfect condition. Classic Arabic numerals in «Breguet» style and «railway track» minute markers. Small seconds sub-dial located at the «6 o'clock» position.Hands: Noble blued steel hands of a deep blue color in the «Poire Stuart» (pear-shaped) design — a standard of early 20th-century watchmaking art.Case: Laconic design made of light metal (nickel/argentan). The smooth back cover emphasizes the functionality and timeless style of the piece.Historical Reference: The Ulysse Nardin company was founded in 1846 in the Swiss town of Le Locle. The brand made history as the primary supplier of ultra-precise marine chronometers for the navies of more than 50 countries. Possessing thousands of awards for precision, the Ulysse Nardin brand today is a symbol of technical excellence and elitism in the world of watches.Characteristics:Serial number: 9915315 JEWELS Movement: Mechanical with manual winding (Swiss Made)Case Material: Light watch alloy (nickel / argentan)Features: Blued steel hands, enamel dialCountry of Manufacture: Switzerland (Le Locle)Approximate Year of Manufacture: 1920–1922 Condition: Excellent antique condition, fully working watch.Chain: Included, massive curb link weaving.Chain Length: 34 cmWatch Diameter: 42 mm (excluding the crown)Watch Diameter: 50 mm (including the crown)Watch Thickness: 10 mmCondition: The watch is in excellent original working condition for its age. The movement has been serviced and keeps accurate time. There are natural minimal traces of time, which confirm the authenticity and give the item a special character. Before purchasing, please look carefully at the photos to evaluate the details. This watch is not just a device for measuring time, but an investment piece with a rich history. It will make a prestigious gift for a collector or a connoisseur of top-tier Swiss quality. If you have any questions, please contact me.