Vintage Corum 77.111.20 Stacked Sub Black Men's Chronograph Wristwatch ETA 7750

Item: Wristwatch Brand: Corum Model: Stacked Sub Black Reference: 77.111.20 Movement: Chronograph Case Material: Steel Country: Swiss Gender: Men's Caliber: ETA 7750 Size: 41mm Product Measurements Diameter: 41mm Lug Width: 20mm Lug to Lug: 49mm Thickness: 13 mm Product Condition Triple Register ETA 7750 Stacked Subdial Corum in Good condition with minimal wear. Extremely cleam, looks nearly mint. Chronograph runs strong with date working as intended. Extremely sporty look perfect for most occasions. Overall Condition: Good, overall condition for its age. Functions: Running and keeping time. Gaining 15 seconds a day with a 256 amplitude and a 0ms beat error. Case: There are scratches on the case. Dial: The dial is in good condition.