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 Jacob & Co. THE WORLD IS YOURS AUTOMATIC BLUE DUAL TIME ZONE 43MM
Details
| Vendor | Jacob & Co |
| Metal | 18ct Rose Gold |
Read more information regarding our Product Disclaimers.
Product Details
The World Is Yours Dual Time Zone takes after the original Wakmann double time zone Jacob Arabo received from his father. Like its inspiration, it features a double, independent timezone. It's powered by self-winding caliber JCAA11, which allows both sub-dials to be set separately. Each one shows a different hour and a different minute, allowing to keep up with any timezones, including India's, set to UTC + 4:30.
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