Omega® Case Back Gasket (Round O-Ring), case numbers: 1910037, 5681700, 6681700 Mido® crowns with screw for electronic watches These movements are compatible with

These movements are compatible with Style "A" hands for hour and minute hands

3001 to 4000 Tear-off claim checks

Eterna 833S

095 x 245 (9 5/8")

using a standard hour hand to display the daily tidal activity

Omega® Case Back Gasket (Round O-Ring), case numbers: 1910037, 5681700, 6681700 Mido® crowns with screw for electronic watches These movements are compatible withOmega Case Back Gasket (Round O Ring), case numbers: 1910037, 5681700, 6681700 O ring case back gasket to fit Omega case numbers: 1910037, 5681700, 6681700 *Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.