CITIZEN®︎ PROMASTER Eco-Drive PROFESSIONAL DIVER 1000m BN7020-09E World's first*. 1000m saturation diving compatible diver's watch equipped with light-powered "Eco-Drive" technology. PROMASTER goes to another unprecedented level. The world's first* "Eco-Drive Professional Diver 1000m" watch, achieving 1000m saturation diving with a light-powered watch. A new future that opens up Citizen's technology, with the light-powered Eco-Drive that keeps the watch running on light, and the 1000m saturation diving specification that does not succumb to relentless water pressure, begins here. PROMASTER MARINE BN7020-09E ¥330,000 (Tax-excluded price ¥300,000) Please check the manufacturer's website for details. https://citizen.jp/shop/promaster/g/gBN7020-09E/ I fell in love with the design and performance and impulsively purchased it at a Citizen store on April 3, 2018, and only wore it a few times. After that, I displayed it in the included Eco-Drive dedicated storage case with a glass window that allows light to pass through. Therefore, although it has been several years since the purchase, it is a beautiful item with almost no signs of use. Also, a waterproof special hard case was specially included at the time of release, so I will include it with the original box, along with the extension belt, instruction manual, and warranty. There are wiping marks and scratches on the glass of the storage case with a glass window, and I have cleaned the dust and dirt adhering to the velvet material inside with a roller and air blower, but I think some may remain, so please understand this beforehand. Shipping will be on days other than Tuesdays and Thursdays.