The satisfying heft of Tag Heuer watches can convince even the poorest onlooker to part with thousands, and now timepiece shoppers are in real trouble – the company has just released its biggest chronograph yet. The Aquaracer Automatic Chronograph 43mm, the latest model in a range that started 24 years ago, has clearly been designed with divers in mind, with a water resistance of 300m, a sapphire crystal face and studs on the turning bezel to give you the best underwater grip.Of course, many people will snap it up simply because it looks fantastic. Who can resist its professional-looking dials, its new day-date box and the black, silver or blue hues? Certainly not us. Besides, we’re confident our kidney will easily fetch the required £1,750 on eBay.