IWC - Ingenieur Midsize Automatic - IW451501 The conspicuous bores in the bezel were the brainchild of watch designer Gérald Genta. In the case of the legendary Ingenieur SL unveiled in 1976, he placed the five functional holes directly on the bezel. Originally, they served to hold it in position. Since then, the bores and screw heads together with the stylized bolt of lightning have become the hallmarks of the Ingenieur family. Like the solid metal hands, the rugged-looking crown protection underscores the impression that you are dealing with a genuine strongbox. Reference No: IW451501 Case Material: Stainless steel Diameter: 34 mm Dial: Silver Glass: Scratch-resistant sapphire crystal Bracelet: Stainless steel Bracelet Length: 15 cm (Including case) Clasp: Deployment Case Back: Solid Condition: Worn & Good condition (Minimal traces of use) Movement: Automatic Functions: Date, Hours, Minutes, and seconds Extras: No. (The box that appears in the photos is my shooting platform.) Sent by DHL Express, FedEx, or UPS Express (it’s so safe and fast) *Optionally, shipping from Europe is available with an additional payment. #WatchResources