Omega® Case Clamp, calibres: 550, 552, 562, 565, 601, 610, 611, 613 Omega® crowns (hermetic) case reference 901

case reference 901

1 & 0 size model 1882

Jaeger LeCoultre® flat hairspring

pendulum regulated and back hammer on bell

50 mm x 27

Omega® Case Clamp, calibres: 550, 552, 562, 565, 601, 610, 611, 613 Omega® crowns (hermetic) case reference 901Omega Case Clamp, calibres: 550, 552, 562, 565, 601, 610, 611, 613 Case Clamp, width of the widest part 3. 20 mm, width of the narrow part 2. 00 mm, length 3. 50 mm, fits Omega calibres: 550, 552, 562, 565, 601, 610, 611, 613. Fits Omega case numbers: 135010, 135010SP, 135020, 135020SP, 136010, 136010SP, 136020, 136020SP, 14742, 14750, 14759, 14765, 14743, 14770, 14775, 1620035, 1650020, 1650020SP, 1660020, 1660020SP, 1660025, 7156, 7161 *Perrin