Jacques Lemans Men's Swiss Quartz Gold-Tone-Stainless-Steel Casual Watch, Color:Gold (Model: GU199K) Precise Swiss-quartz movement Scratch-resistant-sapphire crystal Case diameter: 45 mm Gold-tone-stainless-steel case; silver dial; date function Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving