Aquatimer

The IWC Aquatimer Chronograph, reference IW376803, is a professional dive chronograph that combines robust engineering with the refined technical design characteristic of IWC’s sports collections. Designed for underwater performance and everyday reliability, this certified pre-owned luxury watch is presented in new condition and supplied as a full set with its original box and papers.

The watch features a 44 mm stainless steel case engineered for durability and strong wrist presence. The black dial ensures optimal legibility, enhanced by luminous hands and hour markers for clear visibility in low-light and underwater conditions. The chronograph layout is well balanced, while the internal/external rotating bezel system—operated via the external bezel—allows for secure dive time measurement. The model offers water resistance suitable for serious aquatic use, reinforcing its professional credentials.

Powering the watch is the IWC Calibre 79320 automatic chronograph movement. This reliable and proven calibre operates at 28,800 vibrations per hour and provides a power reserve of approximately 44 hours, ensuring consistent precision and robust chronograph performance.

The watch is fitted with a durable rubber strap, offering comfort, flexibility, and resistance to water exposure, making it ideal for active lifestyles.

Offered in new condition and accompanied by its original box and papers, this pre-owned luxury watch represents an excellent opportunity to acquire a full set IWC Aquatimer Chronograph IW376803, combining professional dive capability, chronograph functionality, and Swiss mechanical reliability.