1. Case Design Material: Full sapphire crystal case (Mohs 9 hardness, 99.6% transparency), CNC-machined with 0.3mm precision tolerance. Construction: Seamless integration with titanium alloy inner frame, mimicking original racing-inspired skeleton architecture. 2. Movement Engine: Modified Swiss manual-winding tourbillon movement (base caliber), 21,600vph frequency, ±3s/day accuracy. Power Reserve: 72 hours, visible through sapphire caseback. 3. Aesthetic Details Dial: Full skeletonized design with carbon fiber bridges, exposed gear train, and luminous indexes (Super-LumiNova® BGW9). Scale: Tachymeter bezel inspired by motorsport chronographs. 4. Wearability Weight: 48g ultra-lightweight (lighter than most titanium watches). Strap: Fluoroelastomer strap with titanium deployant clasp, waterproof to 50m. |