The Martyn Booth 21
| Model | Classic |
| Model derivative | N/A |
| Serial Number | 2007-03-21 |
| Colour | Autumn Sunburst |
| Inlay | Knot 3 |
| Maple top | Flame |
| Fingerboard | Cream bound rosewood |
| Radius | 14″ |
| Neck Profile | C |
| Neck Depth | 22mm/24mm |
| Nut | Tusq |
| Fretwire | Jim Dunlop 6150 |
| Bridge P/U | Seymour Duncan JB SH-4 (Nickel) |
| Neck P/U | Seymour Duncan Jazz SH-2n (Nickel) |
| Bridge | Pigtail Intonatable Wraparound (Nickel) |
| Tuners | Gotoh Vintage SD90 Keystone |
