IWC Ingenieur SL ref. 9227 Linen Khanjar Dial from Original Owner Family with Box, Booklets, Original Certificate of Origin and Provenance in 18k yellow gold yellow 5mm across

5mm across

the Royal Oak family has expanded from simple time-only pieces to an extensive range of sizes

Durch zwei versteckte Knöpfe wird deine Uhr gesichert und beim Aufklappen offenbart es ein außergewöhnliches Design und Qualität

Often it can make the watch difficult to read and so Tudor produced some examples with black stripes on the hour markers and black material in the hands

Stephen Urquhart

IWC Ingenieur SL ref. 9227 Linen Khanjar Dial from Original Owner Family with Box, Booklets, Original Certificate of Origin and Provenance in 18k yellow gold yellow 5mm acrossToday we have a rare watch to offer you but first, let us introduce the IWC Ingenieur. The first Ingenieur was launched in 1955 as IWC's first automatic watch with a soft iron inner case to protect against magnetic fields. It was designed for professionals such as engineers and scientists who worked in environments with strong magnetic interference. In 1976, Grald Genta redesigned the watch to create the Ingenieur SL (reference 1832). This version