| Size | XS | S | M |
| Single Bracelet | |||
| Wrist girth, cm | 14-15.5 | 16-18 | 18-20 |
| Product length, cm | 21 | 22.5 | 24 |
| Double Bracelet | |||
| Wrist girth, cm | 14-15.5 | 16-18 | 19-21 |
| Product length, cm | 39.5 | 43 | 47 |
| Original Classic Bracelet Width, cm | |||
| Standard and narrow models | Wider models | ||
| 2 | 2.4 | ||