This item is in excellent condition with minimal signs of use. Battery replaced. Functionality confirmed. Colors: Silver, Black Please note that the color may appear slightly different depending on the viewing device. Regarding the waterproof function, it has not been confirmed due to its specialized nature. Please check it yourself. For items with Tough Solar or rechargeable batteries, they are listed after being charged for 1-2 days, but please be aware that as they are used items, the battery life may be shorter. Rest assured, this item has been purchased and authenticated by a qualified appraiser at a used brand auction market. Please purchase with the understanding that this is a used item and may have scratches, rust, stains, or odors. Please review the photos. Please refrain from purchasing if you are sensitive to these issues, as this is a personal inspection and storage. Everything in the photos is included. Items will be disassembled where possible for shipping. We will pack the item with care, but due to the lower price than the market value, the packaging may be simple, such as paper bags, cardboard boxes, and bubble wrap, and the item may be folded. Thank you for your understanding. Please feel free to ask any questions or if you need clarification. Returns are not accepted. Please see my profile. #CASIO #Casio #LA670W #Wristwatch #Digital #Men's #Women's