OMEGA Fourth Wheel 1010-1243 - Cal. 1010-1035 Swiss Movement Part

Original OMEGA Fourth Wheel 1010-1243

Complete your OMEGA gear train with this authentic fourth wheel for the advanced 1010 series calibers. This essential component drives the second hand and connects directly to the escapement, ensuring precise second-by-second timekeeping in OMEGA's sophisticated movements.

Technical Specifications:

• Brand: OMEGA Swiss Made
• Part Number: 1010-1243
• Type: Fourth wheel
• Compatible Calibers: 1010, 1011, 1012, 1020, 1021, 1022, 1030, 1035
• Condition: Very good used condition
• Quality: Professional watchmaker inspected
• Function: Second hand drive and escapement connection

Escapement Interface:

The fourth wheel is the final component in OMEGA's gear train before the escapement, making it critical for accurate timekeeping. It drives the second hand at precisely one revolution per minute while interfacing with the escapement system.

Precision Component:

✅ 100% Original OMEGA fourth wheel
✅ Very good used condition
✅ Compatible with Cal. 1010-1035
✅ Essential escapement interface
✅ Professional watchmaker approved

Perfect for: OMEGA Cal. 1010-1035 restoration, gear train completion, second hand system repairs, or ensuring precise escapement function in advanced OMEGA automatic movements.