7/8" Silicon Polishing Wheel (Knife Edge) - 1200 Grit, pkg of 12 Omega 1480 Hamilton mainspring # 718010

Hamilton mainspring # 718010

Zenith® warranty does not apply to parts supplied byPerrin Supply Ltd

Fits Omega® case numbers: 1438

part number 25-6

ISA 338/103 Quartz Watch Movement ISA 338/103

7/8" Silicon Polishing Wheel (Knife Edge) - 1200 Grit, pkg of 12 Omega 1480 Hamilton mainspring # 7180107 8" Silicon Polishing Wheel (Knife Edge) 1200 Grit, pkg of 12 Premium silicon carbide wheels formulated to provide the smoothest finish without the use of messy polishing compounds. This wheel comes in 2 sizes; 5 8" and 7 8". Edge is knife. Ultra fine, soft and flexible for a super high lustre; final finish, medium lustre or smooth matte finish. Operating speed range is 5000 to 10,000 rpm.