Omega® Case Clamp, case numbers: 2991, 3999
Case Clamp, width 1.90 mm, length 2.50 mm, fits Omega® calibres: 570, 571. Fits Omega® case numbers: 2991, 3999
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Omega®. Omega® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic parts may devalue your watch.