It's running, but I don't know the details of its operation, such as time differences. It runs, but it doesn't seem to be in good condition; please assume it needs an overhaul. As is. No returns accepted to prevent swapping. No returns, no refunds, no exchanges (3N). SEIKO UNIQUE manual-winding watch, gold dial and stainless steel case. - Brand: SEIKO - Model Name: UNIQUE - Watch Type: Manual-winding watch - Dial Color: Gold - Case Material: Stainless steel Thank you for viewing.