Sinn Watch 900 Pilot. 900.011 Leather Born to be in the cockpit, this Sinn 900 Pilot watch fulfils the most exacting demands required by a pilot including high levels of precision, instant legibility and effortless comfort. The timepiece can not only survive the skies with its second time zone function, but it is also fully equipped to take on the labours of everyday wear with a 44mm stainless steel case treated with the brand’s famous TEGIMENT technology. This fantastic innovation ensures that the case has a significantly greater level of protection against scratches compared to normal stainless steel. This Sinn 900 Pilot watch continues to impress with high quality scratch resistant sapphire crystal glass treated with an anti-reflective coating on both sides and a screw down D-3 system crown to assist in its 200 metre water resistance. Housed beneath the glass is a striking black electroplated dial decorated with hand applied appliques and hour and minute hands coated in a luminescent colour. Powering the functions on the dial is the SW 500 self-winding movement which promises a power reserve of 46 hours. The automatic calibre provides central hands for hour, minute, chronograph seconds and a second time zone on a 24-hour basis, a date window at 3 o clock and three subsidiary dials for continuous seconds, 12 hours and 30 minutes. Proving itself to be the ultimate pilots watch, this Sinn 900 Pilot watch is completed by an interior pilot’s bezel with luminous key mark, magnetic field protection up to 80,000 A/m and a sophisticated black leather strap.