By Wesley Wright Limited Edition Hanhart has always been a favourite of The Calibrated Wrist. The Thermosphere is no exception. Hanhart has always been a mainstay in the world of purpose-built tool watches, releasing interesting timepieces with even cooler backstories. After the introduction of the Aquasphere in 2024, the brand has been adding limited versions that are keeping the model range fresh and innovative. The … Continue reading Hanhart Thermosphere: Turning up the Temperature