Introduction This is a vintage TAG Heuer quartz professional diver’s watch featuring a compact stainless steel case and a distinctive orange bezel. Designed for practical use, it reflects TAG Heuer’s sporty design language combined with Swiss quartz reliability. Historical & Collector Value TAG Heuer has long been associated with professional sports timing and robust tool watches. Quartz diver models from this era are appreciated by collectors for their practicality, durability, and clear design identity. This compact size variant is particularly appealing for collectors seeking uncommon proportions within the TAG Heuer professional lineup. Specifications • Brand: TAG Heuer • Model reference: 373.503 • Movement: Quartz • Functions: Hours, minutes, central seconds, date • Case material: Stainless steel • Case diameter: Approximately 26.8 mm • Water resistance: 200 meters • Bezel: Unidirectional, orange • Dial color: Light gray • Strap material: Leather Condition Condition: Good The watch shows visible signs of wear consistent with age and use. Scratches and surface marks are present on the case and bezel. The dial and hands show aging but remain legible. Overall condition is appropriate for a vintage professional quartz watch. Service History The watch has been tested and is in working condition. The movement has been overhauled. Shipping & Customs International shipping is available. All customs duties, import taxes, and related charges are the responsibility of the buyer.