Being wrist-mounted, a watch is always close at hand, which makes it particularly convenient when operating contactless readers on public-transport systems (such as those used by London's Oyster system).
Successful French and Spanish bond auctions, along with expectations that a deal between the Greek government and private-sector creditors may be close at hand, spurred a rally in European stocks and pushed the euro higher.
In Asia overnight, shares bounced on reports and rumours that reforms to limit the ability of eurozone members to indulge in spending and borrowing binges are being fast-tracked, and that a 600bn euros IMF bailout of Italy is close at hand.
It eventually paid dividends in the final minute when Diggin went over from close range in the right-hand corner to ensure that despite losing their unbeaten record, they would at least leave Vicarage Road with a bonus point.