Ring size guide
| Measurement | US Size | France | Great Britain | Japan |
| 44.0 mm | 3 | 44 | F | 5 |
| 45.2 | 3.5 | 45 | G | 6 |
| 46.0 | 4 | 47 | H | 7 |
| 47.6 | 4.5 | 48 | I | 8 |
| 49.2 | 5 | 50 | J | 9 |
| 50.8 | 5.5 | 52 | K | 10 |
| 52.4 | 6 | 53 | L | 11 |
| 53.2 | 6.5 | 54 | M | 12 |
| 54.0 | 7 | 55 | N | 13 |
| 55.6 | 7.5 | 56 | O | 14 |
| 57.2 | 8 | 57 | P | 15 |
| 57.8 | 8.5 | 58 | Q | 16 |
| 58.7 | 9 | 59 | R | 17 |