Bergeon 5011 Glass Removing Watch Case Pump for Monobloc Cases

• Used for removing watch crystals from one-piece watch cases.
• Available with 3 size watch case fittings:∅ 1.60 - 2.00 - 2.50 mm
• Includes key for removing the half-stem with the crown
• Size 4 X 0.79 X 0.79" Inches (103 X 20 X 20mm)
• Swiss Made
• We only sell brand new products.
• 100% Made By Bergeon Swiss And Brand New

Instructions for use:

• A one piece case designed watch can be opened only be removing the watch crystal with pressure.
• Removing the crown and stem:
• First pull out the crown as you do when you change the time. The stem is made in 2 parts that connect and can be pulled out (with special key included). Remove the half-stem and the crown with the key.

Using the pump:

• Pull out the tube from the air pump completely. Press the plastic tip of the air pump against the watch case (or case tube). 
• Hold the watch case tightly while placing your thumb lightly over the crystal and push firmly on the pump to "blow" the crystal out of the watch.