Omega® Co-Axial Micro-Star Regulating Key for Balance

This Omega® Micro-Star balance regulating wrench is made for the co-axial caliber 2500 Omega® movement. This tool is for setting the balance wheel screws while the balance is still in the watch case. The main features of this co-axial balance wheel are that it is fitted with micro-star shaped screws that are adjustable. One complete turn of both regulating screws represents a rate adjustment of 52 seconds. The tool has a scale on it to make it easier to read the correction.

• Adjustment of balance wheels
• Adjustable micro-star shapes screws
• Easy to read scale
• Choose from caliber: 2500, 8500, 3303/3313

Esslinger & Co. is independent of and not affiliated with or sponsored by Omega®. Warranty does not apply to non-genuine parts supplied by Esslinger & Co.