Rolex® 161
Screw Chuck Screwdriver Blades Replaceable blades held firmly in the handle by means of screw chucks
Tap (mm) Thread Size of Stem: 1
412 and is the updated version of the ETA F04-111
This is a 13 1/2 ligne movement with dimensions 30
Omega® Case Back Gasket ("Sans Fil" polyurethane), inside diameter 19.76 mm, outside diameter 21.00 mm, see all case numbers in description Longines® threaded waterproof crowns Rolex® 161Omega Case Back Gasket ("Sans Fil" polyurethane), inside diameter 19. 76 mm, outside diameter 21. 00 mm, see all case numbers in description Case Back Gasket Round "Sans Fil" polyurethane, inside diameter 19. 76 mm, outside diameter 21. 00 mm, height 0. 80 mm, to fit Omega case numbers: 5950010, 5950023, 5950025, 5960031, 5960038, 5960043, 5960044, 5960049, 5960055, 5960064, 596747, 5961080, 5980005, 5980006, 7950807, 7950814, 7950816, 7960826,