Seiko 2206-3020 Watch Guide The Seiko 2206-3020 is a watch model based on the 2206 movement.Caliber 2206Other models with the same movement2206-00102206-00202206-00212206-00902206-01102206-01112206-01192206-01202206-01402206-01502206-01592206-02902206-03402206-04002206-04102206-04402206-04802206-04902206-05102206-05802206-06002206-06102206-06502206-06702206-06802206-07102206-07202206-07502206-07602206-07702206-07802206-07902206-08002206-08102206-08302206-08402206-08702206-087A2206-08802206-088A2206-08902206-09002206-09102206-30102206-30112206-30402206-30502206-30702206-30802206-30902206-31002206-31102206-31202206-40002206-40102206-40202206-40302206-40402206-40502206-40602206-40702206-40802206-40902206-409A2206-41002206-41102206-41202206-41302206-41402206-41502206-41602206-41702206-50002206-50102206-50202206-50302206-50402206-50502206-50602206-50702206-50802206-50902206-51102206-511A2206-51202206-512A2206-51302206-51402206-51502206-51602206-516A2206-51702206-517A2206-517B2206-51802206-518A2206-518B2206-70002206-70012206-70102206-70302206-70402206-70492206-70902206-71002206-7110