Russian-made green dial hand-wound watch with date and day display. - Brand: Патема - Color: Green - Features: Date display - Material: Stainless steel case - Strap Material: Leather - Day Display: SAT - Country of Manufacture: Russia The case diameter (excluding the crown) is 40mm. I have confirmed its operation, but it does not run, so it is listed as junk. It is not currently running. Also, I have not checked its operation after replacing the battery. - This product does not guarantee complete operation. - Please consider this item on the assumption that you will have it overhauled. Thank you for viewing.