PRS John Mayer Silver Sky – Tungsten
- Model: John Mayer Silver Sky
- Body Wood: Alder
- Neck Wood: Maple Neck / Rosewood Fingerboard/ Small Bird Inlay
- Neck Back Shape: 635JM
- Scale Length: 25.5″ (629mm)
- Fingerboard Radius: 7.25″
- Nut: Bone
- Frets: 22
- Bridge: PRS Steel Tremolo
- Nut Width: 1.656″
- Hardware Color: Nickel
- Gears: Vintage-Style, Locking
- Pickguard:
- Electronics: One Volume, Two Tones with a 5-way Blade Pickup Switch
- Input Jack: Front
- Knobs:
- Neck Pickup: 635JM
- Middle Pickup: 635JM
- Bridge Pickup: 635JM
- Finish Color: Tungsten
- Option 1:
- Option 2:
- String Gauge:
- Case: Premium Gigbag
- Weight: 7lb 4.3oz