Watch Case Opener and Centre Nut Tightener for Quartz Clocks

With comfortable plastic blade is tempered tool steel and slightly bevelled for removing stubborn backs. Useful for “Swatch” watches.

Will open from 19mm - 60mm large watch backs. 4 types of keys: round, flat, square and curved. Millimetre scale included.1327.01 Extra Keys @ US$ 1.50/set