Men's Sapphire ST8230 Seagull Movement Tourbillon Waterproof WatchThis watch is crafted with a trendsetting seagull movement which makes it a coveted item among many. You will fall in love with the mechanical hand wind watch that will add a bit of extra style to your look. It is also shock resistant and water resistant which will help in keeping the watch safe. Specifications Water Resistance Depth: 3Bar Warranty: Three years Style: Business Power reserve: 50 hours Origin: Mainland China Movement: Seagull Movement