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
Measure your wrist
Subtract the case size of the timepiece from your wrist measurement
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Be sure to print this guide at 100%
Measure this box to check accuracy


Enquire about Louis Moinet Memoris Spirit 18K 5N Red Gold Skeleton 40.70mm
Details
| Vendor | Louis Moinet |
| Metal | 18ct Rose Gold |
Read more information regarding our Product Disclaimers.
Product Details
MEMORIS SPIRIT stems from the interaction of numerous factors: ergonomics, the quest for beauty, the assurance of wearer comfort and functionality.
The evolution of the Memoris aesthetic concept has of course favoured the definition of an attractive formal appearance, but it is above all based on the use of stylistic elements that reflect the value of the technical solutions adopted. The creation of a double-reading flange, skilfully integrated beneath a curved crystal, is particularly noteworthy. It reveals the power of the chronograph mechanism in a new light. The magic lies in the fact that even though the case is smaller, its construction enables enhanced visual appreciation of the mechanism!



















