Hamilton Watch American Classic Boulton H13411753. Boulton is possibly one of the most popular Hamilton watches ever originally produced in the 1940s. Todays Boulton has a reshaped strap that follows the line of the case. The silver dial bears gold-colored numbers and hands plus a round second-counter. This classic has one foot firmly planted in the rich Hamilton heritage and the other in cutting-edge Swiss watch making technology. Boulton is powered by an ETA 980.163 movement.