I've worn it twice, but it's been stored at home since then. The manual and box are missing. Therefore, it's offered at a lower price. It's a hand-wound watch. It takes a little practice to wind it, but I think it'll be fine for those familiar with hand-wound watches. It's a beautiful item, but please understand that it's a used item before purchasing. Below is the description from the store where I bought it: ↓↓↓ This is a [rare watch] specially ordered to commemorate the 60th anniversary of oil field development in Ишимбай/Ishimbay, a oil field city near the Ural Mountains in inland Russia. It was not for general sale, but for gifts to those involved. This product was arranged directly from МОСКВА/Moscow, and a new Swiss-made leather strap was attached in Japan. ・Manufacturer: ВОСТОК/Vostok ・Stainless steel, hand-wound 17 jewels ・No scratches on the glass crystal ・Sold in November 1992, manufactured around 1990 ・Size: Case 40mm, thickness 12mm, 75g ・Lug width 18mm ・Water resistance indication/pressure test history unknown ・To change the date, move the hour hand back and forth between 8 o'clock and 12 o'clock. Please be aware that this is an overseas procured product and will be delivered as is. Thank you.