Watches with shorter lugs are ideal for pairing with curved watch straps. These designs typically feature a closer distance between the case and the lugs, making curved straps a perfect fit. Brands such as Ming Watch, F. P. Journe, Daniel Roth, and H. Moser & Cie. are excellent examples of this design philosophy. Their watches benefit from the snug fit and enhanced aesthetic provided by curved straps.
Another situation where curved watch straps are suitable is when the watch case has sharp edges that could potentially damage the strap. Using a curved strap can help avoid this issue by providing a better fit and reducing the risk of the strap being scratched or worn out by the case's sharp edges.
To determine if a watch is suitable for curved straps, draw a straight line between the holes on both sides where the strap attaches. If this line is less than 3mm away from the watch case, a curved strap is appropriate. Otherwise, a straight strap is more suitable.