How do I open a watch?

Whether changing batteries or carrying out minor repairs, it is sometimes necessary to open a watch yourself. Great care is required, as fine movements are sensitive to improper handling. However, with the right tools and a little patience, many jobs can easily be done yourself.

1. open the screw-in cover correctly

If your watch has a screw-in lid, you will need a special case opener or alternatively a rubber ball. Place the tool on the cover and carefully unscrew it anti-clockwise. A secure grip is crucial to avoid slipping and scratches.

2. carefully lift the pressure lid

Pressure lids can be recognised by a small notch. Carefully insert a watchmaker's knife or a similar flat tool here and slowly lever the cover open. Apply only light pressure to prevent damage to the case.

3. opening screw-down cases

Some watches have screw-fastened backs that are secured with small screws. In this case, you should only use precision screwdrivers to loosen the screws precisely and without slipping.

Important note: Opening water-resistant watches in particular can damage or loosen the seals. This will cause the watch to lose its water resistance. If you are unsure or do not have the right tools, it is advisable to consult a professional watchmaker.

Case opener

For wristwatches and pocket watches with a pressed base. Sharp steel blade with ergonomically shaped plastic handle. Fits perfectly in the hand. Total length 8 cm.

€11.99*

Details

Case opener

Economical design. With 3 adjustable jaws. Max. clamping width 32 mm. Includes: - 3 inserts each for edges, incisions, holes, and ribbing (Inserts not available separately)

€25.99*

Case opener

To open casebacks of watches with hard to reach places. The case to be opened is placed on the resilient rubber pad and can be clamped vice-like either between 2 knives or between 1 knife and 1 plastic holding device, using the spindle wheel on the side. The advantage here is that the watch case can be opened at any point, even in the crown and stop area. The case is opened by turning a knife on the side.

€472.99*

Watchmaker's knife with spring bar tool Bergeon

Swiss Made quality from Bergeon: Watchmaker's knife with an integrated spring bar tool. The high-quality watchmaker's knife with two fold-out tools made of stainless steel. • With safety button to prevent the blade from accidentally closing. An extremely practical 2-in-1 tool - one tool for the most important applications. The knife blade is used to easily open (spring cover) case bottoms and to change the bracelet. Scope of delivery: • Watchmaker's knife with a plastic shell • Knife blade with safety button • Spring bar tool • Length of the knife: 161mm • Width: 25mm • Weight: approx. 56g

€51.99*

Screwdriver assortment, 10 pieces in wooden case, Bergeon

The screwdrivers have an elastomer coating, which ensures ideal contact between tool and hand. 10 pieces with swivel head dia. 00.50 - 0.60 - 0.80 - 1.00 - 1.20 - 1.40 - 1.60 - 2.00 - 2.50 - 3.00 mm. Shaft: stainless steel Coating: elastomer TPE Blades: stainless steel Wooden case with 10 colour-coded tubes, each containing 2 replacement blades.

€239.00*