The year 2025 was significant for TAG Heuer: the brand not only returned as the official timekeeper of Formula 1 but also revived the Formula 1 Solargraph model, which immediately became popular among collectors and brand enthusiasts.
This model also attracted new fans to TAG Heuer. A year after the return of the vibrant and colorful F1 model to the catalog, the watch has settled in the market, and 2026 was a great opportunity for the brand to present an updated version with a pastel palette while maintaining the character and dynamism of the model.
Design and Dimensions of the 2026 Collection
The new pastel collection has retained the slightly enlarged dimensions of last year's model: the case diameter is 38 mm, and the thickness is 9.9 mm. Two main versions are offered:
- Two options with a brushed stainless steel case;
- Three options with a proprietary Polylight bio-polyimide plastic case.
The five models differ not only in case material but also in color scheme.

Color Schemes and Material Features
The three models with a Polylight case are available in pastel shades of blue, beige, and pink, equipped with rubber straps matching the case color and bi-directional rotating bezels made of Polylight. For enhanced durability, all watches feature screw-down crowns and case backs, providing water resistance up to 100 meters.

The cases of the three Polylight models are paired with opaline dials, replicating the layout of the original model: a small date window, a Mercedes-style hour hand with luminescent coating, and hour markers in the form of the TAG Heuer logo at the 6, 9, and 12 o'clock positions. Each dial is complemented by a contrasting accent: grey with beige, dark blue with blue, and dark pink with pastel pink, giving the watches individuality.

The stainless steel case options feature dials in pastel green and lavender shades that harmonize with the Polylight bezels. Instead of standard round hour markers, there are eight VS-class diamonds, giving the models a more refined and slightly feminine look, adding an element of luxury to the Formula 1 Solargraph collection.

Movement and Technical Specifications
Like the previous version, the watches are equipped with the TH50-00 solar quartz movement, developed in collaboration with Swiss manufacturer La Joux-Perret, known for its successful solar calibers. The movement charges from both natural and artificial light. According to TAG Heuer, just one minute of light exposure provides a power reserve for a full day. A full charge takes about 40 hours and provides up to 10 months of operation in darkness.
It is worth noting that these figures differ from last year's data: back then, it took 2 minutes of charging for one day, and a full charge took 20 hours. This indicates significant improvements in the movement.

Straps and Bracelets
All models with a Polylight case come with rubber straps matching the case color with a large TAG Heuer logo and a stainless steel clasp with engraving. The stainless steel models are equipped with a three-link bracelet with a matte surface created using sandblasting technique and a folding clasp with double safety buttons and adjustable length for a perfect fit on the wrist.
Price and Availability of the TAG Heuer Formula 1 Solargraph Pastel Collection

The TAG Heuer Formula 1 Solargraph Pastel collection is released in a limited edition. The recommended retail price is:
- CHF 1,850 / €1,950 / £1,650 / US$1,950 - models with a standard dial;
- CHF 2,650 / €2,800 / £2,350 / US$2,800 - models with diamonds.
| Brand | TAG Heuer |
|---|---|
| Model | Formula 1 Solargraph |
| References | WBY111B.BA0042 (pastel green)/WBY111C.BA0042 (lavender blue)/WBY1163.FT8113 (pastel blue)/WBY1164.FT8114 (pastel beige)/WBY1165.FT8115 (pastel pink) |
| Case Dimensions | 38 mm (diameter) × 9.9 mm (thickness) × 45.2 mm (lug length) |
| Case Material | Stainless steel / bio-polyimide Polylight |
| Water Resistance | 100 meters |
| Crystal | Sapphire |
| Dial | Opaline, bezel color-matched, with diamonds (green and lavender only) |
| Strap/Bracelet | Colored rubber strap with steel clasp/Three-link steel bracelet with folding clasp |
| Movement | TH50-00, solar quartz |
| Power Reserve | 10 months |
| Functions | Hours, minutes, seconds, date |
| Availability | Limited edition |
| Price | CHF 1,850 / €1,950 / £1,650 / US$1,950 (standard dial) / CHF 2,650 / €2,800 / £2,350 / US$2,800 (diamond dial) |
This TAG Heuer Formula 1 Solargraph Pastel collection combines innovative solar-powered technology, modern design, and practicality, making it an intriguing choice for fans of sporty watches with character and style.