【Management Number】416 【Product Name】SEIKO Seiko S Mark 3ADJ Movement 15 Jewels Small Second 【Brand】Seiko 【Model Number】1203B 【Operation】Working Mainspring winding: Works Crown defect: None Time adjustment: Possible Daily rate: ±60 【Movement】Manual winding 【Case Size】(Excluding crown) Approximately 30mm 【Lug Width】16mm 【Wrist Size】MAX approx. 21cm 【Accessories】None 【Thickness】Approx. 9mm 【Additional Notes】Crystal and case scratches present / Case corrosion present 【Overhaul/Repair】Overhauled and exterior cleaned in April 2025 【Remarks】 If you would like to remove the back cover and check the movement, please feel free to comment. If you would like an overhaul for a product that has not been overhauled, please comment before purchasing. We will perform an overhaul for a fee. Please understand that there may be minor scratches and stains due to aging that are not visible in the photos. We carefully check and list the condition, but there is a possibility of oversight. Please check the details in the images and purchase only if you can make a judgment based on the images. ■Notes■ ・Since this is a used/vintage item, please refrain from purchasing if you are looking for a perfect item or accuracy. ・If you have any questions, please ask. We will investigate and answer to the best of our ability. ・Also, please note that the color may appear different from the actual product depending on the shooting conditions and the device you are using. #Antique #Vintage #Men's Watches #EDOX #Automatic winding #Manual winding #ROLEX #SEIKO #Citizen #Gucci #Hermes #Omega #Diesel #Waltham #Pocket Watch #Trading Post Watch Operation...Good Scratches/Cracks etc....Yes