Movement: Automatic mechanical movement (self-winding by wrist motion).
• Design: Fully skeletonized dial revealing the inner gears, often with blue hands for contrast.
• Case & Bracelet: Two-tone stainless steel (silver and gold) with a folding clasp.
• Glass: Typically mineral glass, though some higher-tier replicas claim sapphire crystal.
• Durability: Most are labeled as "water-resistant" for light splashes, but not suitable for swimming.