








A Martin Custom Shop Willcutt Exclusive 00 28 Style 12-Fret that pairs a premium Italian Alpine spruce top with breathtaking Exceptional Broad Figure Koa back and sides, creating a remarkably responsive and visually stunning small-body instrument. Built on Martin's classic 12-fret Grand Concert platform, this Custom Shop creation offers the warmth, balance, and intimacy that make 12-fret guitars so beloved, while the combination of Italian Alpine spruce and premium koa provides exceptional clarity, responsiveness, and harmonic richness. The exceptional broad figure koa ensures every instrument is uniquely beautiful, with dramatic figuring and a voice that blends mahogany-like warmth with rosewood-like complexity.
The 12-fret design shifts the bridge closer to the center of the lower bout, enhancing bass response, sustain, and overall resonance. Golden Era scalloped 1/4" bracing further increases responsiveness and dynamic range, making this guitar equally inspiring for fingerstyle players, singer-songwriters, and recording musicians. Traditional Style 28 appointments, diamonds and squares long inlays, bold herringbone trim, and a thin gloss finish complete a package that honors Martin's vintage heritage while showcasing premium Custom Shop craftsmanship.
Body Size: 00 Grand Concert | 12 Fret
Inspired By: 00-28 Style
Top Material: Italian Alpine Spruce
Back & Sides: Exceptional Broad Figure Koa
Bracing Material: Spruce
Bracing Pattern: X-Brace
Bracing Style: Golden Era Scalloped 1/4"
Neck Joint: Dovetail
Scale Length: 24.9"
Neck Material: 12/4 Genuine Mahogany
Neck Shape: GE Modified Low Oval
Neck Taper: High Performance Taper
Fingerboard Material: Black Ebony
Fingerboard Radius: 16"
Nut Width: 1 3/4"
Fingerboard Width @ 12th Fret: 2 1/8"
String Spacing: 2 5/32"
Frets: 20 Total
Fingerboard Inlays: Diamonds & Squares Long | Regular Abalone
Side Dots: White
Headstock: Solid with Square Taper
Headplate Material: Exceptional Broad Figure Koa
Headplate Decal: Old Style Gold
Bridge Material: Black Ebony
Bridge Style: GE Modern Belly
Saddle: Compensated Bone
Bridge Pins: Bone with Faux Tortoise
End Pin: Bone with Faux Tortoise
Binding: Antique White
Rosette: 3-Ring Bold Herringbone Boltaron
Back Purfling: Style 28 with Black Fiber Strips (Checker)
Pickguard: Faux Tortoise Pattern 75B
Heel Cap: Antique White
Endpiece: Antique White
Finish Type: Thin Finish
Finish Package: Gloss Body with Satin Neck
Top Color: Aging Toner
Tuners: Grover Nickel V97-18NA StaTite 18:1 with Vintage Buttons
Electronics: None
Strings: Martin Authentic Acoustic Lifespan 2.0 Light
Case: Martin Custom Shop Deluxe Hardshell Case with Embroidery
Custom Shop Certificate: Included