I purchased a CASIO GW-M5610BC-1JF on Amazon. I've replaced the original band with a third-party steel band, also purchased on Amazon. After purchase, I only replaced the band and haven't used the watch. I've kept it in its case and occasionally charged it with sunlight. The original box, instruction manual, and bezel are included, but the original band is not. Steel spare links are included. The current wrist size is adjusted to approximately 17.5cm. The watch body and band are in beautiful condition with no scratches or scuffs, but there are some minor scratches on both sides of the buckle from adjusting the length during installation. Please be aware of this. I have confirmed the operation before listing. It is fully functional. The original G-SHOCK's performance is based on the GW-M5610. It has 6-band reception, Tough Solar, etc. Model/Product Name: G-SHOCK Accessories: Box, warranty, booklet Operation: Good Scratches/Cracks: None