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Bergeon 5402 Air Pressure Apparatus

Bergeon 5402 - Air Pressure Apparatus

Air pressure apparatus for testing the water tightness of watches with two piece stems.
With this apparatus, watches can be tested for water tightness without any penetration of water.

Instructions for use:
1. Remove the winding button.
2. Place the winding button on the steel tube of the pump nozzle.
3. Place the watch on the fanshaped support, slightly bending the spring and causing the case pipe to enter the nylon pump nozzle (see website PDf figure 1).
4. Pull up the piston as far as it will go, and then release it (see website PDf figure 1).
5. If the piston head moves back towards the pump, this means that the watch is leaking badly and will have to be re-examined.
6. If the piston remains quite still, place the tool with the watch in a recipient containing water or, better still, a mixture of equal parts of water and alcohol (see website PDf figure 2).
7. If no air bubbles escape from the case, the watch may be considered waterproof.
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More Info Name Code Price UoM Qty In Stock
Show larger image Bergeon 5402 Hand Held Air Pressure Tester T22166 £51.75 EACH

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