Seymour Duncan 11034-36-RSPD RetroSpec’d Antiquity II Jazzmaster Jam Bridge ChromeThe Antiquity II for Jazzmaster vintage single coil pickup uses calibrated Alnico 5 rod magnets and a period correct coil wind to give you that classic 60s instrumental tone. The Antiquity II for Jazzmaster vintage single coil pickup uses hand ground Alnico 5 rod magnets, with our special coil wind to deliver bright, 60s Jazzmaster tone that is glassy and crisp, with just the right balance of bridge position snap. Chords have a sharp, clear quality,