Bergeon 5500, set of large concave trays in aluminum

Professional trays with threaded M6, set of 4 pieces, for mounting glass and for closing watch cases with pressure casebacks

– Reversible trays that fit both on the piston and on the bottom of the tool
– The trays are made of aluminum
– 4 round concave reversible trays in Ø 52×50, 56×54, 60×58 and 64×62 which are excellent for watches with curved glass