This is a 1973 Hamilton W10, an original piece. Reissues have been released in recent years, and the originals are becoming increasingly expensive. The 37mm stainless steel round case is robust, and its military-esque ruggedness is irresistible. It features a one-piece construction formed from a single piece of metal. It employs a joint-style crown, eliminates the back cover, and is sealed with a waterproof crystal fixed with strong tension, resulting in a very sturdy finish. Its minimalist design and ruggedness set it apart from modern dress watches, making it an attractive item. Combined with the aging unique to military vintage pieces, it truly exudes a one-of-a-kind aura. It's a unique piece that suits both formal wear and vintage denim styles. It was overhauled around 2020 and has a daily accuracy within 30 seconds. The movement is equipped with a shock-resistant device, so it can be used daily without worry in terms of specifications. It typically trades for around 200,000 to 300,000 yen, but it is being offered at a limited-time price.