Omega® Case Back Gasket (Round O-Ring), case numbers: 2972, 5681700, 6681700 Elgin® waterproof crowns 80 mm (thick) square shape

80 mm (thick) square shape flat bottom

115 x 584 (23")

driving wheel over third wheel to fit Jaeger LeCoultre® calibres: 833

part 1143/R

85 mm (height) plastic crystal

Omega® Case Back Gasket (Round O-Ring), case numbers: 2972, 5681700, 6681700 Elgin® waterproof crowns 80 mm (thick) square shapeOmega Case Back Gasket (Round O Ring), case numbers: 2972, 5681700, 6681700 O ring case back gasket to fit Omega case numbers: 2972, 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.