August 11, 2020 Richard McMahon Very badly rusted Rolex movement from Submariner 1680, maintaining original main plate serial number.. August 11, 2020 Richard McMahon Dial side of movement mid restoration. Movement mid restoration. Automatic winding block cleaned and restored. Rusty Rolex movement. Rusty movement before restoration. Rolex Submariner 1680 disassembly for restoration. Richard McMahon