On close inspection, you'll notice that the dial of Baume & Mercier mimics the texture of ocean water. It's crafted from steel in a dodecagonal shape reminiscent of a porthole, and distinctive to the watchmaker's famed 'Riviera' line that dates back to the '70s. It's powered by a 'Baumatic' automatic movement, well regarded for its degree of precision, magnetism and hefty 120-hour power reserve.For warranty information, please refer to details & care