Durable brass watch case designed for secure daily protection and easy use Key benefits Reliable protection: Brass housing guards the watch body from daily bumps and scratches while maintaining a refined appearance. Secure fit: Precisionmachined edges grip the watch body firmly to prevent shifting during everyday activities and sports. Easy installation: Simple to assemble and disassemble for quick strap changes or cleaning without tools. Stylish options: Includes compatibility with an engraved copper ladies deluxe strap for a refined look, plus strap and bumper options that fit common smartwatch models. Clear compatibility: Fits cases with the same diameter as the original watch and is compatible with Apple Watch 44 mm and 40 mm cases. Important attributes Item type: Watch case Housing material: Brass Diameter: Matches the original watch diameter Strap options: Strap 1 compatible with Apple; Strap 2 Engraved Copper Ladies Deluxe Bumper: Bumper 3 compatible with Apple Watch Case fit: Case 4 compatible with Apple Watch case 44 mm and 40 mm Performance and build quality materials and precise workmanship deliver a solid, sturdy feel without adding unnecessary bulk. Secure locking design holds the watch body in place and resists accidental detachment during movement. Smooth finish and refined details provide a novel appearance suitable for both casual and formal wear. Practical use scenarios Daily commute and office use: Adds protection and a refined look while fitting comfortably under sleeves. Fitness and outdoor activities: Keeps the watch secure during runs, workouts, or light outdoor sports. Special occasions: Swap to the engraved copper ladies deluxe strap for a dressier appearance at events. Compatibility note Designed to match the original watch diameter and compatible with Apple Watch 44 mm and 40 mm cases. Strap and bumper options include compatibility with Apple Watch models where specified. Simple to operate, sturdy in construction, and finished with precise workmanship to offer reliable protection and a tailored look for everyday and special use.