Mark Lachance from Leeds had just finished his run when Christian called and surprised him with a Rolex Sky-Dweller worth £20,500. 

“This is so bizarre,” he grinned. “I’m going to be smiling all week!”

Mark can't decide between the watch or the cash, but we are sure whichever he chooses will bring him a lot of joy. 

Congratulations – be sure not to take the watch on the building site!