Generic Case Tube to fit Breitling® CT-B33 multi branch keys with step-by-step guidelines and clear

with step-by-step guidelines and clear photographs

50 mm opening diameter of the inside ring yellow ring (Mido® colour 20)

71 mm x 32

the lens pivots out of the way for normal viewing and easily aligns when magnification is needed

Generic Threaded Waterproof Crown to fit Tag Heuer® CN-H004

Generic Case Tube to fit Breitling® CT-B33 multi branch keys with step-by-step guidelines and clearGeneric Case Tube to fit Breitling CT B33 Breitling case tube, friction into the case 2. 50 mm, crown side is threaded on the outside, diameter 3. 45 mm, gasket is mounted into the interior of the tube, generic (not original) * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Breitling. Breitling warranty does not apply to parts supplied by Perrin Supply Ltd. Using generic crystals may devalue your watch.