Rolex Sea-Dweller Lug Widths
| Reference Number | Model | Lug Width |
| 116600 | Sea-Dweller | 20mm |
| 116660 | Sea-Dweller Deepsea | 21mm |
| 126067 | Sea-Dweller Deepsea Challenge | 23mm |
| 126600 | Sea-Dweller | 22mm |
| 126603 | Sea-Dweller | 22mm |
| 126660 | Sea-Dweller Deepsea | 21mm |
| 136660 | Sea-Dweller Deepsea | 21mm |
| 136668 | Sea-Dweller Deepsea | 21mm |
| 16600 | Sea-Dweller | 20mm |
| 16660 | Sea-Dweller | 20mm |
