The redesigned Aquis Date 43.50 mm is a lesson in detail. Refined and ergonomic, it features 30 bar (300 metres) of water resistance, a screw-down crown with protection and a uni-directional rotating bezel with a ceramic insert.The redesigned Aquis Date 43.50 mm is a lesson in detail. Refined and ergonomic, it features 30 bar (300 metres) of water resistance, a screw-down crown with protection and a uni-directional rotating bezel with a ceramic insert.