TAG Heuer Carrera Astronomer

Born from a legacy of timing precision and inspired by the boundless reach of space, the TAG Heuer Carrera Astronomer introduces a refined take on celestial complication within the brand’s most iconic chronograph lineage. Reimagining the moonphase display with scientific realism and mechanical accuracy, this release honors a historic milestone for the brand: the 1962 Friendship 7 mission, where a Heuer stopwatch became the first Swiss timepiece to orbit Earth. Now, over sixty years later, TAG Heuer looks skyward once more, merging its racing DNA with astronomical fascination to deliver a poetic and technically impressive interpretation of lunar timekeeping.
These new releases are housed in a 39mm stainless steel case with a harmonious blend of sport and sophistication. Measuring 12.16mm in thickness and 45.2mm lug-to-lug, the watch maintains an elegant stance while offering balanced proportions suitable for daily wear. The surfaces alternate between fine-brushed and polished finishes, reinforcing the Carrera’s refined yet purposeful aesthetic.
Turning the watch over reveals a closed stainless steel caseback etched with a celestial motif. The engraving depicts an astronomical observatory crowned by a laurel wreath, underscoring the model’s inspiration from cosmic exploration and TAG Heuer’s history of precision timekeeping beyond Earth.
It comes equipped with a screw-down crown to ensure durability in active environments. All topped by a domed sapphire crystal with double anti-reflective treatment protects the dial and provides clarity from all angles. Water-resistance can reach up to 100 meters (330 feet), making the Carrera Astronomer a practical companion whether on land or under the stars.
The TAG Heuer Carrera Astronomer debuts with three distinct dial executions, each offering a refined interpretation of celestial design. The standard version (Ref#: WBX2110.BA0044) features a silver sunray-brushed dial with a black flange and matching black moonphase disc, creating a sleek monochromatic look. The second version (Ref#: WBX2112.FC6615), limited to 500 pieces, introduces a sportier contrast with a silver dial, dark grey flange, and turquoise accents applied to the numerals, hands, and moonphase disc. The third and most luxurious variant (Ref#: WBX2111.BD0002), also limited to 500 pieces, pairs the silver sunray dial with warm rose gold detailing across the flange, hands, and hour markers for a more elegant aesthetic.At 6 o’clock sits the moonphase display, which is an advanced take on a traditional complication. Rather than depicting a symbolic crescent, the Carrera Astronomer’s moonphase disc presents seven detailed lunar stages, crafted with scientific realism. The rotating disc is framed by two slender arrows that indicate both the current phase and its progression through the 29.5-day cycle. This feature advances precisely every night at 1:00 AM, making it one of the most accurate visual moonphase readings in the Carrera line to date.All three versions feature applied numerals and faceted hands, either rhodium-plated or 5N rose gold–plated, depending on the model. For optimal legibility in the dark, these elements are filled with white or turquoise Super-LumiNova, offering a clear glow while reinforcing the watch’s astronomical theme.

The “TAG Heuer Carrera Astronomer” (References below) is powered by the self-winding mechanical movement, caliber 7, with 25 jewels and a frequency of 28,800 vibrations per hour (4 Hz). This movement governs the central time display and a scientifically accurate moonphase complication positioned at 6 o’clock, which advances nightly at 1:00 AM to reflect the true lunar cycle. It uses a rotating disc divided into seven photorealistic lunar stages, with twin arrows indicating both the current phase and its exact position in the 29.5-day synodic cycle. Power reserve can last up to 50 hours, when fully wound.
Mounted on the wrist, each version of the Carrera Astronomer offers a distinct character through carefully chosen strap and bracelet pairings. The silver-dial base model (Ref#: WBX2110.BA0044) is secured by a seven-row stainless steel bracelet with alternating brushed and polished surfaces, inspired by vintage “beads of rice” designs. The turquoise-accented edition (Ref#: WBX2112.FC6615) comes fitted with a textured grey leather strap and polished steel folding clasp, enhancing its sporty yet elegant contrast. Meanwhile, the rose gold two-tone variant (Ref#: WBX2111.BD0002) is mounted on a matching two-tone steel and rose gold bracelet, amplifying the warmth of its dial accents. All models are designed for a refined fit, maintaining the Carrera’s legacy of ergonomic elegance.
Two of the three Carrera Astronomer references are produced in limited quantities. The silver and turquoise edition (Ref#: WBX2112.FC6615) and the two-tone rose gold model (Ref#: WBX2111.BD0002) are each limited to just 500 pieces worldwide, offering collectors a rare opportunity to own a numbered expression of TAG Heuer’s celestial craftsmanship. For more up to date information visit the official TAG Heuer website here.