Excellent Condition SEIKO Lord Marvel DIASHOCK 23 Jewels Hand-Winding 5740-0010 [Product Description] This is a Seiko mechanical wristwatch, the "Lord Marvel." It's a model from the 1960s, featuring a hand-winding movement, a thin case, and an elegant dial design. The back cover has a seahorse engraving, and it's the original waterproof case specification from that time. It's currently running correctly, and winding and time adjustment are not a problem. This is a recommended piece for those looking for a classic Japanese mechanical watch or for collectors. [Product Condition] Although it's a used item, it's been carefully stored and is in overall excellent condition. There are no scratches on the crystal. The dial, hands, and crown are all in good condition. The back cover is also clean with no noticeable scratches. The metal parts are in a beautiful, mirror-like condition. Please understand that there may be minor scratches due to it being a used item. * The belt is not included. * Accuracy: No daily variation observed over 12 hours. [Materials, Dimensions, Color, etc.] Brand: Seiko Model: Lord Marvel Model Number: 5740-0010 Movement: Hand-winding Case Material: Stainless Steel Dial Color: Silver系 (Silver-toned) Case Diameter: Approximately 3.5cm (excluding the crown) Accessories: Body only (no belt)