Mk1 and Mk2 gathering wire and jewel


I was recently asked by a customer if I had any gathering wires with jewels made up for a Mk2 master clock. My question to the group is, Is there any difference in wire gauge, wire length or even jewel size between the Mk1 and Mk2 masters? If so, is there any documentation that would give me the specs for a Mk2 gathering wire and jewel?