Longines Master Collection Annual Calendar Watch - 42 mm Steel Case - Blue Dial - Bracelet - L2.920.4.92.6 46.40 2 mm thick sapphire crystal

2 mm thick sapphire crystal with anti-reflective treatment on both sides

transparent back with the official Winter Olympic Games PyeongChang South Korea 2018 logo

white dial with white diamond hour markers

domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides

sun-brushed opaline-silvery dial with an exterior minute track

Longines Master Collection Annual Calendar Watch - 42 mm Steel Case - Blue Dial - Bracelet - L2.920.4.92.6 46.40 2 mm thick sapphire crystal42. 00 mm stainless steel case, transparent sapphire crystal back, scratch resistant sapphire crystal, sunray blue dial with applied indexes, caliber L897 automatic movement with hours, minutes, seconds, month and date by annual calendar, approximately 64 hours of power reserve, stainless steel bracelet. Water resistant to 3 bar.