TAG Heuer Aquaracer 300M

The TAG Heuer Aquaracer Professional 300M is a purpose-built diving watch that has earned its reputation through decades of professional underwater use. The 2021 generation brought a comprehensive redesign, with the monobloc case band and integrated crown guards creating a more robust and ergonomic profile.

Movement

The Calibre 5 automatic movement (based on the reliable ETA 2824-2 platform) powers the Aquaracer, offering a 38-hour power reserve and exceptional reliability in demanding conditions.

Key Specifications

• Case: 43mm stainless steel, monobloc caseback
• Bezel: Unidirectional rotating, blue aluminium insert
• Dial: Blue sunray-brushed with applied luminescent indices
• Bracelet: Stainless steel with butterfly clasp and diver's extension
• Water Resistance: 300 metres / 1,000 feet
• Functions: Hours, minutes, central seconds, date

The Aquaracer Professional 300M delivers genuine diving capability at an accessible price point, making professional-grade horology available to a wider audience. Its Super-LumiNova coating ensures visibility at depth, while the unidirectional bezel provides critical elapsed time measurement.