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 |

Cut out the length chart
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Subtract the case size of the timepiece from your wrist measurement
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Enquire about DOXA SUB 200 Professional Stainless Steel Bracelet 799.10.351.10
Details
| Vendor | DOXA |
| Metal | Stainless Steel |
| Case Diameter |
Product Details
Unveiled at Baselworld 2019, this 3-hand diver's watch has a case made of highest-quality 316L stainless steel. At a diameter of 42 mm, the SUB 200 is topped by a scratch-resistant sapphire crystal with an anti-reflective coating and the distinctive curvature of the domed plexiglass used back in the day. Waterproof to a depth of 200 meters (20 ATM), the model features a unidirectional rotating bezel. All the elements providing dive-relevant information, including the bezel, have a Super-LumiNova luminescent coating. The bracelet is 316L stainless steel and features a folding clasp with the DOXA fish symbol.
This is a pre order model, with stock dispatching from Mid November.































