This is the Freestyle Women's Hammerhead XS Waterproof Watch w/ Polyurethane Strap Features: 34mm Stainless Steel case One-way racheting timing bezel 3 hand movement with Chronograph Screw down crown Luminous hands and markers Durable polyurethane strap 100 meters H20 resistance The Hammerhead XS was developed out of demand for a dive style sized to fit a small wrist. Naturally Freestyle modeled this after the original Hammerhead, our best selling dive piece.