- Modding your GA2100 or GA2110 watches: this kit provides a distinctive design inspired by a famous watch style to enhance your watch appearance. Premium box available. Case size: 44mm width x 11mm thickness; strap thickness: 2mm; weight: 65g; adjustable strap fits wrists from 5.9 to 8 inches. For GA2100/GA2110 Series Watches: GA2100VB-1A, GA2100-1A1, GA2100-7A, GA2100SKE-7A, GA2100-1AJF, GA2100CA-8A, GA2100-4A, GA2110ET-8 A, GA21 10ET-2A, GA2110SU-3A etc. - Materials and build quality: Strap is rubber; case is 316L stainless steel. Precise machining improves movement stability, reducing movement shake. Fine polishing helps prevent scratches on the bracelet and reduces discomfort. Exquisite buckle enhances the overall look. The elastic band is durable and lightweight, suitable for workouts and intense activities. - Benefits and compatibility: Enhances your style with a more fashionable, confident look. Works with the waterproof movement GA2100/GA2110 and our watch replacement accessory sets, appealing to partners and observers. Suitable as a gift for husband, boyfriend, father, son, or yourself who own GA2100/GA2110 series watches. - Use scenarios and occasions: Complements different outfits for various settings such as parties, business meetings, celebrations, balls, anniversaries, graduations, ceremonies, greetings, banquets, weddings and other important public occasions. Also suitable for sports, hiking, camping, riding, driving or other outdoor activities.