Housed in a round 41 mm stainless steel case, the IW388113 features a fixed stainless steel bezel, screw-down crown, and a transparent case back that puts the movement on display. The scratch-resistant sapphire crystal protects a black dial dressed with luminescent silver-tone hands, Arabic numeral hour markers, and minute markers running along the outer rim. Water resistance is rated to 100 meters / 330 feet.
At the heart of this pilot's chronograph sits the IWC Calibre 69385 automatic movement — a 33-jewel, 231-part calibre that beats at 28,800 vph and delivers approximately 46 hours of power reserve. The column-wheel chronograph mechanism is expressed through three sub-dials tracking 60 seconds, 30 minutes, and 12 hours, while a combined day-of-the-week and date display sits at the 3 o'clock position.
The watch is presented on a stainless steel bracelet secured by a fold-over clasp with safety release. This 2024 example is accompanied by its original box and papers, making it a complete set for the collector or enthusiast.
