The Longines Flagship Heritage 60th Anniversary was introduced in 2017 in honor of the 60th anniversary of the Flagship model. The case, in yellow gold, red gold or stainless steel, measures 38.5mm and features a case back engraved with a ship. All have a brushed silver 2-zone dial with 4 applied Arabic numerals and 8 stick indexes.Reference L4.817.4.76.2 has a stainless steel case. It is limited to 1957 pieces.Reference L4.817.6.76.2 has a yellow gold case. It is limited to 60 pieces.Reference L4.817.8.76.2 has a rose gold case. It is limited to 60 pieces.
