the efr-102d from edifice has a stainless steel case/bracelet, screw lock back and comes with led light and is 100 m w/r. Manufacturer's description
casio is one of the ukâ€™s top five watch brands, with over one million watches purchased every year. Amongst it's portfolio are classic "toughness" brands g-shock and baby-g, motor-sport inspired chronograph range edifice and the fashionista favourite retro collection of digital watches. With recent advances in bluetooth and wave ceptor technology, casio continually pushes the boundaries of innovative timepiece design and functionality.