The watch shown in the image is a vintage Oris "Waterproof Anti-Shock" model from the 1950s. Reflecting the military-inspired design aesthetic of that era, this unique piece features a nostalgic, mid-size case diameter of 28.2 mm (excluding the crown), making it a highly desirable collector's item. Equipped with a Swiss-made, hand-wound (mechanical) movement, the watch boasts a black dial accented by large, white Arabic numerals that ensure excellent legibility. A particularly striking design detail is the independent small-seconds sub-dial positioned at the 6 o'clock mark. The "Waterproof" and "Anti-Shock" inscriptions on the dial indicate that the timepiece was engineered for water resistance and shock durability—notable features for its time. With its acrylic crystal and green leather strap, this hand-wound watch perfectly captures the spirit of its era; it is a highly aesthetic and distinctive Swiss classic, ideal for both daily wear and as a valuable addition to any collection. This collectible timepiece will be carefully packaged for shipment.