Seiko Presage Watch Cocktail Collection Manhattan SRPB46J1. A Seiko mechanical watch inspired by the glamour of the cocktail bar and designed especially for the Japanese market started to attract attention on the worlds watch blogs, forums and websites. In the months and years that followed, the watch became famous and it has come to be coveted by Seiko fans all over the world. Today, we offer a series in our allmechanical Presage collection that is based on this watch. In so doing, we bow delightedly to the wishes of Seiko enthusiasts, and we raise our grateful cocktail glasses to them all.