Introduction: Casio's G-SHOCK line needs little introduction: since the early 1980s it has defined shock-resistant watchmaking, and the G-STEEL sub-family takes that ruggedness into more refined territory. This GST-W310 is a men's model built around a round stainless steel case with the layered construction G-STEEL is known for, where a metal exterior is combined with a resin core to absorb impact while keeping the profile relatively slim. The silver and black dial follows the brand's familiar ana-digi layout, pairing analogue hands with a digital window for day-date and chronograph functions, and it is driven by a Tough Solar movement with Multi Band 6 radio reception. Fitted on a rubber strap, it suits anyone who wants everyday durability and practical timekeeping with a slightly dressier, industrial look. Condition Report: Status: [ Working ] (All basic functions, including crown operation, have been checked and work properly. Keeping time at the time of listing.) Cosmetic: Overall Rank B (excellent pre-owned condition with only minor signs of use). Specs: Brand: CASIO Case Size: approx. 46.5 mm (excluding crown) / Length approx. 43.0 mm Wrist Size: Up to approx. 22.0 cm (8.66 inches) max Material: Stainless Steel Band: Rubber Movement: Solar with Day-Date Chronograph Dial: Silver / Black dial Reference: G-SHOCK / GST-W310 Calibre: Cal.5524 Gender: Men's Maintenance: Cleaned and sanitized. Accessories: Box Internal Ref:26-1513 Shipping & Guarantee: Your item will be carefully packed with protective cushioning and secure outer boxing. We ship from Japan within 3 business days of payment via DHL Express, FedEx or Japan Post with full online tracking. We offer a full refund guarantee in the unlikely event of loss or damage during transit, ensuring complete peace of mind and security with your purchase. Customs and Taxes: This item will be shipped from Japan. Please be aware that your country of residence may impose customs duties and import taxes. These additional charges are the sole responsibility of the buyer. Customs policies vary widely from country to country, so we recommend contacting your local customs office for specific information.