It is working, but I don't know the exact details of its operation, such as time differences. Please consider the current condition. No returns will be accepted to prevent swapping. Please understand the 3N rule (no returns, no refunds, no exchanges). A quartz wristwatch with a silver stainless steel case and a leather strap, featuring Roman numeral indexes. - Brand: Tiffany & Co. - Color: Silver - Material: Stainless Steel - Belt Material: Leather - Design: Roman Numeral Indexes - Shape: Round - Movement: Quartz Thank you for viewing.