Omega 330-1415, Banking stop spring

Omega 330-1415, Banking stop spring

  • 180 kr
    Unit price per 
Tax included.


  • NOS Omega original part, not in factory packaging.
  • 1 pcs.
  • Fits cal: 330, 331, 340, 341


Data: Omega cal: 330 (30.10 RA PC AM 17p)


  • 17 jewels, automatic wind, sub second.

  • S: = 28.10 mm.

  • H: = 4.55 mm.

  • N: = 19.800 A/h.

  • Power reserve: 42 h.


Versions untill 1949. Marked on the plate:


  • 30.10 RA PC AM 17p: sub second, from -49 = cal: 330.

  • 30.10 RA PC JUB AM 17p: sub second, chronometer, from -49 = cal: 331.

  • 30.10 RA PC T1 AM 17p: sub second, from -49 = cal: 332

  • 28.10 RA PC AM 17p: sub second, from -49 = cal: 340

  • 28.10 RA PC JUB AM 17p: sub second, chronometer, from -49: cal: 341.

  • 28.10 RA PC T1 AM 17p: sub second, from -49 = cal: 342

  • 28.10 RA SC PC: center second, from -49, cal: 350

  • 28.10 RA SC PC T1 AM 17p: center second, from -49, cal: 351


Versions: 30.10 mm. From 1949. Marked on the barrel bridge.


  • 330: sub second.

  • 331: sub second, chronometer.

  • 332: sub second.

  • 333: sub second, chronometer.