Horotec MSA03.671 Balance Regulating Micro Stella Screw Tool For Omega Co AxialModel : MSA03. 671 Weight : 0. 070kg Tool for setting the balance screws, square shape. For calibres OM 2500 B and similar. Horotec MSA03. 671 Key For Setting The Balances Square Shape Key For Co Axial Omega Movements. Balance screw tool for all Omega co axial calibres including calibres: 2300A, 2500A, 2500B, 2500C, 2610A, 2627A, 2628B, 3301A, 3303A, 3313B, 3603A and 3890A.

Tool measures 1" inch {25

it might be rusty on the surface

polishing and grinding marks on the surface

Ligne Size : 4 3/4 x 6 1/2

Applicable Strap Width: 20MM

manual measurement

Size: around 74x16x28mm

Available with 3 size watch case fittings:∅ 1

line-height:1

3 black hands

Hattori VD54

Collet-tightening and reaming tool