New Product from TW: The Pinnacle of Aesthetics .The Most Dazzling Star Under IWC: The Ingenieur Perpetual Calendar Moon Phase .Introducing the New Pilot's Watch IW51584 with Transparent Case Back .Case: Made of 316L stainless steel, the case features a beautifully polished and rounded finish. The small seconds sub-dial is located at the 6 o'clock position and includes a hacking function. It is equipped with solid bar markers and Roman numerals, with SCHAFFHAUSEN in English at the 3 o'clock position, and a date window accurately aligned with the curved kinetic decoration.Notably, the date window is positioned at the very edge of the dial, and the font matches that of the original model. The leaf-shaped hands indicate hours and minutes, while the double-sided anti-reflective arched sapphire crystal adds to its elegance.Strap: Made of Italian calfskin leather.Movement: Features a self-developed automatic winding mechanical movement, ensuring stability and precision. The luminous markers are not ordinary but have undergone multiple attempts to achieve a three-dimensional effect synchronized with the original model.This is the most dazzling transparent watch under IWC, suitable for various business occasions. It combines understated refinement with elegance. We welcome watch enthusiasts to appreciate it!