Size Guide
Choosing the perfect ring size is an essential part of the Hardy Brothers experience.
Our guide below will help you find the most accurate fit, ensuring comfort, elegance, and a seamless expression of luxury.
| Australian Size | Inside Circumference (mm) |
|---|---|
| H | 46.0 |
| H ½ | 46.6 |
| I | 47.2 |
| I ½ | 47.9 |
| J | 48.3 |
| J ½ | 49.3 |
| K | 49.6 |
| K ½ | 50.3 |
| L | 50.5 |
| L ½ | 51.5 |
| M | 51.8 |
| M ½ | 52.5 |
| N | 53.1 |
| N ½ | 53.8 |
| O | 54.5 |
| O ½ | 54.8 |
| P | 55.7 |
| P ½ | 56.4 |
| Q | 57.1 |
| Q ½ | 57.6 |
| R | 58.4 |
| R ½ | 59.1 |
For the most precise fit, we invite you to visit a Hardy Brothers boutique where our specialists will personally measure your finger and ensure your chosen piece is crafted to perfection.

Hardy Brothers uses standard Australian ring sizes.
| Australian Size | Inside Circumference(mm) |
| M 1/2 | 55.7 |
| N | 57.0 |
| N 1/2 | 58.3 |
| O | 59.6 |
| O 1/2 | 60.9 |
| P | 62.2 |
| P 1/2 | 63.5 |

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Subtract the case size of the timepiece from your wrist measurement
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Enquire about Bell & Ross BR-03 Automatic 42mm Watch BR03A-D-BLU-ST/SRB
Details
| Vendor | Bell & Ross |
| Metal | Stainless Steel |
| Case Diameter |
Product Details
Its design and tried and tested reliability make the Bell & Ross BR 03 Diver Steel indispensable to divers. Below the surface of the sea, in a world that is inhospitable to human beings, a watch is a tool for survival. Unless time control is perfect, both descending and re-ascending are particularly dangerous. The diver must have absolute confidence in his watch. The BR 03 Diver Steel collection, with its 42 x 42 mm case in polished, satin-finished steel, is fully compliant. It is available in three options: black, white, and blue. For each, the unidirectional swing bezel with a graduated 60-minutes scale is now enhanced by a ceramic insert in a color matching the dial. In another noteworthy upgrade, the hands and the indices have been redesigned for greater readability, and the ultra-resistant
rubber or synthetic canvas watch strap has been redesigned for a discreet appearance and comfort

































