Option (D) is the most sporty watch as it includes a stopwatch feature, enhancing its sporty appeal.
The stopwatch allows users to measure elapsed time accurately, which is essential for various sports and fitness activities such as running, swimming, and cycling.
Additionally, sporty watches often have durable designs, water resistance, and easy-to-read displays, making them practical for active lifestyles.
The inclusion of this feature distinguishes Option (D) from the others by offering functionality that supports athletic performance and training.