NE20 SII Automatic Watch Movement NE20 is a SII product manufactured by the Seiko Group of Companies
calibre # P489
Lemania® Hands HD-LEM12
51 mm mineral crystal with silver trim
used mainly for movement repair
Omega® Case Back Gasket (Round O-Ring) OM-088NS0805 (replacement for 0880805N), see all case numbers in description Omega® 455 NE20 SII Automatic Watch MovementOmega Case Back Gasket (Round O Ring) OM 088NS0805 (replacement for 0880805N), see all case numbers in description O Ring case back gasket to fit Omega case numbers: 5550005, 5660016, 5670001, 5670002, 5680001, 5680002, 6670001, 6670002, 6680001, 6680002, 7670800, 7670801, 7670802, 7680800, 7680802, OM 088NS0805 (replacement for 0880805N) *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply