Longines Master Collection Annual Calendar Watch - 42 mm Steel Case - Blue Dial - Blue Alligator Strap - L2.920.4.92.0 bezel crown set with a faceted

crown set with a faceted sapphire

fabric strap with 18K pink gold ardillon buckle

steel folding buckle

2mm 18K white gold case set with brilliant-cut diamonds

Longines Master Collection Annual Calendar Watch - 42 mm Steel Case - Blue Dial - Blue Alligator Strap - L2.920.4.92.0 bezel crown set with a faceted42. 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, blue alligator strap. Water resistant to 3 bar.