This lot features a robust and prestigious Omega Seamaster Planet Ocean Co-Axial Chronograph. A true icon among professional diving watches, this "Big Size" model (approx. 45.5mm case diameter) is renowned for its incredible legibility and incredible build quality. It features a black dial with vibrant orange Arabic numerals, Broad Arrow hands, a unidirectional rotating bezel, and a helium escape valve. Powered by a high-precision Co-Axial chronometer movement. Specifications: Brand: Omega Model: Seamaster Planet Ocean Co-Axial Chronograph Ref. Number: Ref. 2210.51.00 Movement: Automatic Co-Axial Chronometer Case Material: Stainless Steel Case Diameter: Approx. 45.5 mm (excluding the crown) Wristband/Bracelet Length: Original Omega stainless steel bracelet. Fits a wrist circumference of approximately 18 cm. Please refer to photos for a count of the visible links. Extra links are not included. Service History: Unknown Country of Origin: Swiss Made Condition: Condition Description: To avoid future disputes and to ensure a conservative assessment, the current condition is listed as “Good.” However, from both a practical and aesthetic standpoint, the watch itself is in “Beautiful” condition, indicating that it has been carefully maintained. This is a magnificent example that truly represents this classic model. Note Regarding the Inner Box: We would like to clarify an important point regarding the accessories. The original red leather inner box has deteriorated significantly, and the surface material is peeling off heavily. This is a well-known issue commonly seen in older Omega boxes from this era. The inner box is included “as is,” but we recommend replacing it if you intend to use the watch for display or as a gift. Please refer to the images for details on this deterioration. Important Notice: The photographs are an integral and complete part of this product description. All defects, details, and accessories shown in the high-resolution photos are considered to be as described. Please examine the photos carefully before bidding. Included Items: Genuine Omega outer box (white cardboard, in good condition but shows signs of age) Genuine Omega inner box (red leather, significantly deteriorated) International warranty card (card is present but blank) Shipping Method: The item will be securely packaged and shipped via registered, insured international courier (DHL, FedEx, etc.).