AQUIS SMALL SECOND, DATE 45,50 mm 01 743 7733 4155-07 8 24 05PEBFinding new depths The Aquis Small Second Date 45. 5 mm has a Super LumiNova coated hand for visibility in low light. It's water resistant to 50 bar (500m), and features a screw down crown, rotating bezel with ceramic insert, and comes with a metal bracelet equipped with a patented extendable security folding clasp. Case Multi piece stainless steel case, ceramic minutes scale top ring. Sapphire, domed on both sides, anti reflective coating inside.