Submariner SS: * Automatic movement. * Hack mechanism (second hand stops when crown is pulled out to set the time � standard feature on all genuine Rolex watches). * Diver's extension to watch bracelet. * Sapphire crystal watchglass. * Screws in the links, not pins. http://2y76pa.bay.livefilestore.com/y1pChw182OFxegrNKv4i3QN6ElZWFYKFO7u7XLtp...