The chronograph watch has a chrome steel case in matte finish. Power comes from Citizen’s in-house produced Calibre 9051, which we’ve already seen in the Promaster Mechanical Diver 200M NB6004 and the Series Mechanical NB6010 and NB6012. This automatic motion runs at a frequency of 28,800vph and makes use of 24 jewels. As soon because… Continue reading New Citizen Promaster Mechanical Diver 200m With Magnetic Resistance Lightweight And Sturdy With Citzens Proprietary Tremendous Titanium