The Timex Expedition has 50m wr and +/-2 sec/mo quartz accuracy, matte dark gray finish and Indiglo dial for second-to-none nighttime legibility. Purchased used at a thrift store for the price of a cup of coffee. The Red Star Bronze 1963 features an ST1901, hand wind, 21 jewel, bi-compax, column wheel movement that is that is the extension of the Venus 175 movement purchased from Venus circa 1960 by Tianjin Watch Company for development and use by the Chinese Air Force (1963). 50m wr and 45 hr pr on FKM Rubber w/ bronze deployment. Purchased used for well under $500. I hope everyone is having a great weekend (long Memorial Day Weekend here in the US) and enjoying one of their favorite watches!