The TAG Heuer Carrera Astronomer embodies the brand’s historic link to space exploration with a fresh, innovative moonphase design. Honoring astronaut John Glenn’s 1962 orbital flight—when a Heuer stopwatch became the first Swiss watch in space—this 39mm steeltimepiece seamlessly combines heritage with modernity. Its moonphase complication at 6 o’clock features a rotating disc illustratingthe lunar cycle in fine detail, with internal arrows marking the moon’s age from day 1 to 29.5—a rare feature today. Enhanced withSuper-LumiNova® for clear visibility, this design draws inspiration from the 1949 Heuer Solunar, offering both clarity and precise craftsmanship that highlights TAG Heuer’s commitment to refined, functional elegance.