Omega 550-1100 Ratchet Wheel Upper With Screw

Technical Specifications:

• Brand: OMEGA Swiss Made
• Part Number: 550-1100
• Type: Ratchet wheel, upper with screw
• Compatible Calibers: 550, 551, 552, 560, 561, 562, 563, 564, 565, 750, 751, 752

Professional Quality:

✅ 100% Original OMEGA ratchet wheel
✅ Very good used condition
✅ Complete with mounting screw
✅ Multi-caliber compatibility
✅ Professional watchmaker approved