Contrasting tones of black and 18K 5N pink gold adorn this duo of TAG Heuer Aquaracer watches, geared for high performance with uncompromising style. The 40mm version shows Super-LumiNova®-applied indexes while the 30mm model features 11 VS 1.40mm-diameter diamond markers (0.107 ct) on its smokey dial. Water-resistant to 200 M and fitted with a reliable black rubber strap, both pieces are set to endure.