The Martyn Booth 137
| Model | Special |
| Model derivative | Plus Plus |
| Serial Number | 2015-09-137 |
| Colour | Mulberry |
| Inlay | N/A |
| Maple top | Quilt |
| Fingerboard | Rosewood |
| Radius | Compound 12″/14” |
| Neck Profile | C |
| Neck Depth | 20.9mm/23.0mm |
| Nut | Tusq 6010 |
| Fretwire | Jim Dunlop 6105 |
| Bridge P/U | Seymour Duncan SP90-3 Custom |
| Neck P/U | Seymour Duncan SP90-1 Vintage |
| Bridge | ATB Wraparound |
| Tuners | Vintage Keystone 3×3 on plate |
