These Swiss made high precision
jewel bearings are made from high quality synthetic ruby material
and graded to an accuracy of 1 micron. Our bearings maintain high temperature tolerance and have a long life.
We have secured a bulk order of 500,000 balance jewels, flat jewels and endstones of various sizes allowing us to sell them to you at an unpreceeded low price.
All orders come with free worldwide shipping from our Australian warehouse. Orders are dispatched within 24 hours and delivery to the United States or Europe takes approximately 2 weeks.
Each kit contains a variety of sizes: they contain 3 items per size in a heat-sealed, cleary labeled, transparent bag.
Kit contains a total of 162 jewels. 3 items per size 
Kit contains a total of 159 flat jewels. 3 items per size 
PayPal’s industry-leading fraud prevention measures and our one-of-a-kind method of keeping your financial information
private from the seller make them a really safe way to pay online. All transactions are encrypted and processed using the leading
edge security and fraud prevention systems.
Precision Timing Pty Ltd is a specialist in the service and repair of contemporary watches. In business for almost 20 years,
we restore vintage and antique wrist and pocket watches.
Please contact us on info@precisiontiming.com.au or call us on +61 3 9663 1230 with any questions or queries you may have.
| Balance Jewels - (inner/outer diameter) | |||||||
|---|---|---|---|---|---|---|---|
| 13/80µm | 14/80µm | 15/80µm | |||||
| 8/90µm | 9/90µm | 10/90µm | 11/90µm | 12/90µm | 13/90µm | 16/90µm | 18/90µm |
| 10/100µm | 11/100µm | 16/100µm | |||||
| 11/110µm | 13/110µm | 14/110µm | 17/110µm | 22/110µm | |||
| Endstones - (diameter) | |||
|---|---|---|---|
| 80µm | 90µm | 100µm | 120µm |
| Flat Jewels - (inner/outer diameter) | ||||
|---|---|---|---|---|
| 14/60µm | 21/60µm | |||
| 10/70µm | 11/70µm | 14/70µm | ||
| 10/80µm | 13/80µm | 18/80µm | 20/80µm | |
| 13/90µm | 14/90µm | 15/90µm | 16/90µm | 20/90µm |
| 11/100µm | 14/100µm | 16/100µm | 17/100µm | 21/100µm |
| 10/110µm | 14/110µm | |||
| 14/120µm | 18/120µm | 20/120µm | ||
| 15/130µm | 17/130µm | 18/130µm | 21/130µm | |
| 20/140µm | ||||
| 19/150µm | ||||
| Flat Jewels - (inner/outer diameter) | ||||||||
|---|---|---|---|---|---|---|---|---|
| 22/60µm | ||||||||
| 22/80µm | 40/80µm | 40/80µm | ||||||
| 25/90µm | 30/90µm | 31/90µm | 35/90µm | 40/90µm | 45/90µm | 46/90µm | 47/90µm | 52/90µm |
| 25/100µm | 27/100µm | 31/100µm | 32/100µm | 35/100µm | 37/100µm | 40/100µm | 50/100µm | |
| 22/110µm | 25/110µm | 30/110µm | 32/110µm | 67/110µm | 70/110µm | 74/110µm | ||
| 22/120µm | 25/120µm | 26/120µm | 40/120µm | 57/120µm | ||||
| 26/130µm | 31/130µm | 46/130µm | 52/130µm | 70/130µm | 71/130µm | 81/130µm | ||
| 32/140µm | ||||||||
| 26/150µm | 51/150µm | 71/150µm | ||||||
| 56/160µm | 72/160µm | 92/160µm | ||||||
| 61/170µm | 62/170µm | |||||||
| 22/180µm | ||||||||
| 27/200µm | ||||||||
| 22/210µm | ||||||||
| 81/260µm | ||||||||
| 33/300µm | ||||||||