The Oris Big Crown 1917 Limited Edition was introduced at BaselWorld 2017 and styled after the brand’s first pilot’s wristwatch. It features a stainless steel case of 40mm with a closed case back, hiding the self-winding caliber 732 from view. The dial is silver with ‘Light Old Radium’ tone SuperLuminova. The pushpiece at 2:00 is to engage the time-setting mode for the crown.
