Sinn Watch U212 EZM 16. 212.040 Bracelet For those that want no limits to their diving expeditions, this Sinn U212 EZM 16 watch comes fully equipped for the ocean with a captive diving bezel, German Submarine steel case and an impressive water resistance of 1,000 metres. Measuring to 47mm in diameter, the case of this Sinn U212 watch is crafted from genuine German Submarine Steel, a material known for being extremely resistant to sea water and fitted with the highest levels of non-magnetic properties, keeping the automatic movement within protected. The captive diving safety bezel is also treated with the brand’s famous TEGIMENT technology. This innovation ensures that the surface has a significantly greater level of protection against scratches. The bezel found on this Sinn U212 EZM 16 watch is renowned for its capability on underwater adventures. It’s minute ratcheting and luminous key marker ensures easy use with one hand while the unidirectional functionality and 60 minute scale guarantee it will measure the duration of a dive accurately. Ensuring easy readability when under the water, this Sinn U212 watch is presented with a matte black dial decorated with hands and indices coated in luminescent colour and housed beneath scratch resistant sapphire crystal glass with anti-reflective coating on both sides. The hour, minute, seconds, and date functions are powered the Sellita SW 300-1 automatic movement, a Swiss calibre which promises 28,800 semi-oscillations per hour and a power reserve of 42 hours. To complete the look of this Sinn U212 EZM 16 watch, a sophisticated stainless steel bracelet is added alongside a classic folding buckle.