Rotates on ball bearings
Genuine Omega® clutch lever spring (yoke spring)
The date appears at the 12 o'clock position using ten's and units (2 windows)
16 x 305 (12")
fourth wheel and pinion to fit Jaeger LeCoultre® calibres: 426
1197 Watch Mainspring 2.00 x 0.20 x 500 (19 12") (Calibers in description) generic bezel inserts to fit Omega® Rotates on ball bearingsDimensions: 2. 00 x 0. 20 x 500 (19 12") End Type: Double Brace, Hole Material: Swiss Made Unbreakable Calibers: Zenith 18 1 2 ligne N, Zenith 18 1 2 ligne NVS, Zenith 18 3 4 ligne N, Zenith 18 24 3P, Zenith 18. 28 3 A, Zenith 18. 28 3 A 6, Zenith 18. 28 3 P, Zenith 18. 28 3 P 7, Zenith 18. 28 1 T, Zenith 18. 28 2 T, Zenith 18. 28 3 T, Zenith 18. 28 4 T, Zenith 19. 28 1 T, Zenith 19. 28 2 T, 19 ligne bas VS