※ Please be sure to read the profile before considering a purchase. Purchased at an authorized retailer over a decade ago. There are minor scratches and stains from years of use, but no major issues. Please refrain from purchasing if you are looking for a perfect item. All links are included. The instruction manual and original box are in quite good condition. The original retail price was around 100,000 yen. It is currently working normally, but the secondary battery has not been replaced since purchase. I wear the watch only on weekends, so I occasionally sunbathed it. 〈CASIO Official HP〉 https://www.casio.com/jp/watches/gshock/support.MTG-S1000D-1A4/ MTG-S1000D-1A4JF Tough Solar Radio Wave Reception Radio Solar Multi Band 6 Triple G Resist Black Silver Red Sapphire Glass Layer Composite Band Metal Band Tough Solar charging, automatic radio wave reception, etc. have been confirmed to be working. Wrist size: Approximately 17.0cm (full links included) Comes with original box and instruction manual Size, weight: 58.6 x 53.5 x 15.5mm / 188g 〈Specifications, Functions〉 ● Shock Resistant Structure (Shock Resist) ● Non-reflective coating sapphire glass ● Triple G Resist (Shock resistance, centrifugal force resistance, vibration resistance) ● 20-bar water resistance ● Case/Bezel material: Resin/Stainless Steel ● Solid band ● One-push three-fold clasp ● Layer composite band ● Tough Solar (Solar charging system) ● Radio wave reception function: Automatic reception (up to 6 times/day) / Manual reception ● Hand position automatic correction function ● World time: 29 cities worldwide, home time city exchange function ● Stopwatch (1/20 second, 120-minute counter, auto-start function) ● Timer (set unit: 1 minute, maximum set: 120 minutes, measured in 1-second increments) ● Time alarm ● Battery charge warning function ● Power saving function (the hands stop moving and save power when left in the dark for a certain period of time) ● Date and day of the week display ● Full auto-calendar ● Operating time from full charge without solar power generation ・ When using functions: Approximately 5 months ・ In power saving state: Approximately 27 months Thank you for viewing.