

B Ball, Ball-Shaped Case Opener Bergeon # 8008, Ø 67 mm 200239
This tool for the watchmaker or watch enthusiast is from the Swiss manufacturer
. All tools from Bergeon are Swiss-made from their own factory.Rubber case opener for screwed case bottoms. The ball is pressed against the case back. Almost every case bottom can be opened without notches without damaging it.
Dimension
230x150x0mm
Official reseller
We are an official reseller of all brand's watches that we sell. That equals to: genuine watches with valid warranty and access to official service.
This product description is created specifically for Watchia.com and may not be copied (in whole or in parts)! Violation will therefore be met by demands of compensation.
Modelnumber | 200239 |
---|---|
EAN | 4022739295218 |
Brand | Beco |
How is the size of the watch measured?
The diameter
The common term is diameter, but since not all watches have circular watch cases, the diameter is actually the width measured from left to right. Note that some manufacturers include the crown (to set the clock) and the buttons when measuring the width, but we try to standardize all the watches by not including the crown as part of the measured width.

The thickness - or height of the watch in profile - is indicated by measuring the watch from top to bottom as illustrated below. By comparison, a 1-euro coin is 2.33 millimeters thick.
One usually defines the watches with these numbers:
Slim: 4-6 millimeter
Normal: 6-12 millimeter
Big: 12-14 millimeter
Oversize: 14-18 millimeter
If you buy this watch together with:
and ; tools to easily adjust/replace your bracelet/strap, we will give you a big discount.We also recommend
, for removing scratches on metal - or if you just want to make it look new again. If you have scratches on glass, then this is the item for you: .