This one of a kind version, dedicated to Only Watch 2011 charity watch auction, is housed in a red gold case with an elegant matt black dial highlighting the roman numerals and panorama date.
Perfectly visible is the second hand on the background of a silver sub-dial. The crown is topped by a black Onyx Cabochon. The number 1/1 clearly states that this Senator Chronometer only exists once worldwide. To obtain chronometer certification in Germany, the complete watch (not just the movement) has to undergo a series of tough tests to establish its precision and rate.
Precise synchronization of the minute and second hands has been made possible by the in-house constructed Glashütte Original manual winding Calibre 58-01, which powers the Senator Chronometer model. The Senator Chronometer Only Watch 2011 is accompanied by a unique wood case created as a tribute to marine chronometer housings of the past.