Just over $25,000. Luckily, 2mls watch escapement oil will last for a couple of years - even in the busiest repair shop. The amount of oil applied in each ruby jewel is minuscule, however, a re-lube on a mechanical watch would require at least 4 different lubricants. Watchmakers buy their oil in a 'set' consisting of various grades. Moebius is the leading watch lubricant supplier, based in Switzerland and owned by Swatch Group.
Applying the oil is an art form - but when using the right tools this task can be mastered even by amateurs and hobbyists.
Bergeon assortment of oilers Ref. 30102-PO4
Bergeon oilers with protective caps in an assortment of sizes.
Bergeon automatic precision oiler Ref. 7720-5
Drop injection oiler. For train wheel pivots, cup bearings, everywhere the oiler has to be positioned before depositing oil.
Can be used for general work.
Moeius lubricant kit for mechanical watches Ref. 8500-KIT-MEC
9104/5 ml Train, frictions steel/steel
9415/2 ml Escapement
9504/5 ml Very high frictions
9010/2 ml Train
9501/5 ml Frictions hand setting