Horotec MSA 03.623 tool for screw-on pushers or tubes and oscillating weight bolt

Horotec MSA 03.623 Watchmaker's Tool

The Horotec MSA 03.623 is an indispensable instrument designed to facilitate precise work on screw-on pushers, threaded tubes, and oscillating weight bolts. Engineered specifically for professional watchmakers, this tool boasts compatibility with a wide range of movements, including renowned brands such as Rolex and models like Valjoux 7750-7770, ETA 2000/1, and ETA 2890 to 2897.

Key Applications

• Screwing and unscrewing pushers (e.g., P3, P27, P39)
• Handling tubes with star-shaped internal fluting (Ø 1.6 to 2.7 mm)
• Suitable for rotor bearings such as Valjoux and ETA movements

Set Includes

• 1 durable metal handle
• 5 inserts for threaded push buttons
• 8 inserts for threaded tubes
• 1 insert Ø 10.3 mm (ETA 2890 to 2897)
• 1 insert Ø 7.0 mm (ETA 7750-7770 / 2000-1)

Technical Specifications

• Dimensions: 120 x 70 x 35 mm
• Weight: 394 g

This comprehensive tool is an essential addition to any watchmaker's toolkit, providing precision, reliability, and compatibility with industry-leading movements. Its versatility and durability make it a must-have for professionals handling intricate watch repairs.