The 51mm model, in particular, is available for just $609, having previously been marked at $1,099 which is a staggering 45% off. This deal is available in all sizes (42, 45, and 51mm) but the biggest discounts are on the biggest size.

Prime Day 2025 is almost over. This year, instead of 48 hours of non-stop shopping action, Prime members had 96 hours to smash that "Add To Cart" button and put Amazon's free return policy to the test.

Learn more› By The Deals Team The Deals team hunts for and highlights only the best discounts on picks made by our editorial experts. As Prime Day winds down, we’ve stopped our up-to-the-minute updates to this article.