This is a great luxury Swiss diver from Longines with the stainless steel case and a two-tone (silver and yellow gold PVD) stainless steel bracelet. Uni-directional rotating yellow gold PVD bezel with a blue top ring. Blue dial with luminous yellow gold-tone hands and index hour markers. The case size of this Longines automatic is 41 mm. 

This Longines Hydroconquest just came back from full service, where also bezel and crown are replaced. Full set and 1 full year warranty!