Retro chronograph in modern colors. Breitling’s first full sale this year is the triple chronograph from Watches in 2021. The first is the Premier Heritage Chronograph, a simple and easy-to-use two-time chronograph, and the other is the Premier Heritage Datora, which combines an old-fashioned chronograph with a triple calendar. (The flagship model is the Premier Heritage Duograph split-second chronograph, which we will introduce in another story.) The new Premier Heritage collection is based on its 1940s series of the same name, continuing the brand’s recent efforts to revisit its past catalog and reintroduce compelling references, but with some modern improvements, such as Premier Timekeeping The mint green dial of the…