Brand: Casio Model: G-Shock GM-S2100 Series Reference: GM-S2100B Gender: Men's Period: 2020s Movement: Quartz Case: Stainless steel Bracelet: Resin strap Dial: Black analog dial Accessories: Box Description: The Casio G-Shock GM-S2100 series represents a modern reinterpretation of the brand’s iconic octagonal design, combining the rugged engineering of G-Shock with the refined appearance of a metal case. Inspired by the successful GA-2100 series, the GM-S2100 models elevate the design with stainless steel construction while maintaining the shock-resistant philosophy that defines every G-Shock watch. This model, reference GM-S2100B, features a distinctive octagonal stainless steel bezel paired with a dark monochrome aesthetic. The metallic case enhances the watch with a more sophisticated and premium appearance while preserving the strong, utilitarian character associated with the G-Shock brand. The black dial is designed with applied hour markers and bold hands that provide clear readability while contributing to the watch’s modern and technical look. The combination of a stainless steel case and a comfortable resin strap provides both durability and wearability. The robust case construction protects the internal quartz movement while the flexible strap ensures comfort for everyday use. The overall design balances toughness and elegance, making the watch suitable for both casual and urban environments. The GM-S2100 series has gained popularity among collectors and enthusiasts due to its recognizable octagonal silhouette and contemporary styling. With its blend of metal construction and G-Shock durability, the watch offers a distinctive presence on the wrist while maintaining the reliability expected from Casio’s flagship sports watch line. • Case width: 40 mm • Wrist size: approx. 12 – 21 cm Condition: Condition: A This watch shows light signs of use consistent with careful wear while remaining well preserved overall. The watch is running at the time of inspection. Long-term accuracy has not been tested. Daily deviation has not been measured. No maintenance history is provided unless stated. Please review all photos carefully as they form part of the description. Function checks are performed manually at the time of inspection only. Performance after delivery cannot be guaranteed. For watches with calendar functions: Only manual date/day advancement via crown has been checked. Automatic date change at midnight has not been confirmed. For radio-controlled or solar watches: Radio signal reception and full charging performance have not been tested. All items are cleaned before listing and ready for use. Vintage watches may show characteristics consistent with age, including minor imperfections. Please understand the nature of vintage timepieces before bidding. Display stands, measuring tools, and photography accessories are not included unless stated. Boxes and accessories are included only if explicitly mentioned. Authentic item sourced from Japanese licensed professional reuse market. In the unlikely event of non-authenticity, a return will be accepted. Shipping & Customs: International shipping via FedEx or EMS with tracking. Dispatched within 1 business day. Fully insured shipment. Import duties, customs fees and local taxes are the buyer’s responsibility and are not included in the item price or shipping cost. Tracking number will be provided. Internal Condition Rank Guide: SA = Like new AA = Very clean, minimal signs of use A = Good condition with light signs of use AB = Noticeable signs of use B = Heavily used Seller memo: Internal control number AR-0213E002-M02