Thank you for viewing. I have been collecting valuable international watches. This Seikosha Calaf is a watch that I purchased from a watch specialty store, where it had been previously serviced, and has been stored until now. I am listing it for sale to organize my collection. It is one of the rare domestic watches. When listing, I wound the watch and checked the time for 24 hours on a flat surface. Currently, it gains about 1 minute. This is a visual measurement. It may vary slightly depending on the position. Please understand this beforehand. It is a well-maintained mechanical watch considering its age. It was disassembled and cleaned in 2015. I recommend an overhaul for those who intend to use it. I believe there are no major scratches or damage to the exterior. The dial and hands also appear to be in good condition. The movement also seems to be in good condition. The hand winding is smooth when pulling out the crown. When you press the button on the tip of the crown, the stopwatch hand starts moving, and when 60 seconds pass, the 30-minute counter hand moves. Pressing the button on the tip again stops the hand, and pressing the button again returns the stopwatch hand to the 0 position. It is an old watch. Please purchase it if you understand this. Please refrain from purchasing if you have any concerns. Please check the images and make your judgment. 【Details】 ▪️Product Name/SEIKOSHA ▪️Case/SKS ▪️Material/SS ▪️Body Measurement/Diameter 51.5mm 【Notes】 Due to its nature, there may be parts that cannot be fully conveyed through images and descriptions alone. Please understand that this is an old watch. Also, I have had it inspected at a specialty store to avoid subjective opinions. Regarding the color, please understand that it may differ slightly from the actual color due to the monitor, etc. Individual perceptions may vary, so please prioritize the condition of the images. I try to contact you immediately after a successful bid, but I may not be able to contact you immediately due to my work schedule. Thank you for your understanding. I will ship as soon as possible after confirming payment. I have selected 2-3 days as a precaution. If you have any questions, please ask them in advance.