IWC Aquatimer 42.5mm Marine Biologist Automatic Steel Watch

The IWC Aquatimer 42.5mm Marine Biologist is the Swiss luxury watch for those who have spent enough time underwater to understand that the ocean is not a backdrop but a system, and that the most important thing about a system is whether the people responsible for understanding it are paying close enough attention to notice what is changing before it is too late to do anything meaningful about it — marine biologists, coral reef scientists, and those of deep ecological discipline whose professional commitment to observation has nothing to do with sentiment and everything to do with the kind of long-term, data-serious scientific attention that the ocean's complexity genuinely demands. Its 42.5mm stainless steel case delivers the Aquatimer's dive-capable architecture with reef-survey, tide-table authority: the high-contrast dial readable through every water-column visibility condition, and the Swiss automatic movement reliable across every depth the scientific protocol requires.

• 42.5mm stainless steel case, Aquatimer reef-survey dive authority
• Swiss automatic movement, depth-reliable scientific performance
• High-contrast dial, water-column all-visibility readability
• Rotating dive bezel, precision underwater timing
• Integrated rubber strap, secure reef-survey clasp