JM-M1 "日本のジャズ"
"Nihon no Jazu" - a Japanese style JM pickup
Neck: 51.5mm, Alnico 5 Magnet, AWG 42 wire
Bridge: 51.5mm, Alnico 5 Magnet, AWG 42 wire
Neck: 7.2 k, 3.8HBridge: 7.5 k, 4.2H
The JM-M1 "日本のジャズ" or Nihon no Jazu is a Japanese style Jazzmaster pickup. The Japanese JM guitars sometimes had strat pickup hidden beneath the JM covers or then they had these fat and high JM pickups.