Gerald Charles Maestro GC Sport Tennis Turquoise: Lightweight Design for the Court

Gerald Charles is expanding its sporty Maestro line with the GC Sport Tennis Turquoise. Unveiled at the Geneva Watch Days 2026, the watch combines a turquoise gradient dial with a lightweight Grade 5 titanium case and is specifically designed to withstand the rigors of the tennis court.

Turquoise with a gradient and textured finish

The new “Light Turquoise” dial features a color gradient and a textured surface. It adds a distinctive touch to the GC Sport family without altering the Maestro’s characteristic case shape. A screw-down crown sits on the left side of the case; the color-coordinated Velcro strap underscores the functional design.

The Grade 5 titanium case features the finish Gerald Charles calls “Darkblast.” The entire watch weighs 64 grams and is designed to remain comfortable even during rapid arm movements.

In-House Caliber and Shock Resistance

Inside, the Manufacture Caliber 2.0 operates with a power reserve of 50 hours. According to the manufacturer, the design can withstand forces of up to 5G; water resistance is rated at 100 meters. The watch is based on the brand’s ergonomic ErgonTeq standard, which optimizes the case shape, weight, and fit on the wrist for athletic use.

From a Tennis Project to a Collection

The connection between Gerald Charles and tennis emerged during the pandemic. Since then, athletes have worn the brand’s models not only during training but also in matches. The Tennis Turquoise is therefore more than just a color variation: its materials, light weight, shock resistance, and strap design are all tailored to the need to actually wear a mechanical watch during a match.