A 20-bar water-resistant CASIO G-SHOCK digital wristwatch with a blue resin band. It has a tide graph function and is suitable for marine sports. I haven't used it for a while, so I think the condition is good, but as shown in the photos, there is some rust and surface peeling on the band, so please consider it if you can accept that. - Brand: CASIO - Model: G-SHOCK GL-220 - Color: Blue - Material: Stainless steel (back cover) - Water resistance: 20 bar - Band material: Resin - Functions: Digital display, solar battery, tide graph Thank you for viewing. Model/Product name...G-SHOCK Accessories...None Operation...Good Scratches/Cracks etc....None