From the G-SHOCK G-STEEL series, which continues to evolve in pursuit of ultimate toughness, comes the GST-B100-1AJF. This model combines the solid presence of metal with the legendary shock resistance that G-SHOCK is known for. It features a bold bezel design and a large front button, creating a powerful look that blends sportiness with a sense of luxury. The dynamic analog dial layout enhances both visibility and ease of operation. The combination of a stainless steel bezel and a resin band delivers both durability and comfortable wear. Equipped with Tough Solar technology and Bluetooth connectivity, the watch can connect with a smartphone to automatically adjust the time and easily manage various settings, ensuring accurate timekeeping wherever you are. A perfect fusion of toughness and advanced technology, representing the essence of the G-STEEL series. Product Name CASIO G-SHOCK G-STEEL Solar Watch Men's Tough Solar GST-B100-1AJF Product Number GST-B100-1AJF Brand CASIO G-SHOCK Movement Analog Solar Module No.: 5513 ■Shock-Resistant Structure ■Tough Solar (Solar Charging System) ■20 ATM Water Resistance ■Mobile Link Function (Function linkage via Bluetooth communication with compatible mobile phones) ■Dual Time (With home time swap function) ■Stopwatch (1-second, 24-hour, with split) ■Timer (Set unit: 1 minute, Maximum set: 24 hours, Measures in 1-second increments) ■Alarm ■Battery indicator display ■Power saving function (In dark environments, hands stop moving after a set period to conserve power) ■Date and day of the week display ■Full Auto Calendar ■LED Light (Super Illuminator with afterglow function) ■Operating Time from Full Charge Without Solar Power: Approx. 5 months when using functions Approx. 24 months in Power Saving mode *When not paired with a smartphone, operates at standard quartz accuracy (average monthly deviation ±15 seconds). Shock Resistant Neobrite Screw-Lock Crown LED: White Crystal Material Inorganic Glass Case Material Resin/Stainless Steel Case Size 58.1×53.8mm Case Thickness 14.1mm Band Material Resin Band Band Clasp Type Fold-over Clasp Wrist Circumference (Max) 21.5cm Weight 101g "IMPORTANT" Customs and taxes: Your country of residence may apply additional customs duties and import taxes. Please check the laws of your country before bidding. We cannot be held responsible for any expenses incurred for importing items into the purchaser's country of residence. If the winning bidder decides to cancel or withdraw, they will bear all risks, shipping costs, and return import duties.