Genuine Adec®, 15.88 x 14.88 mm flat mineral crystal with gold trim, Adec® crystal reference A54-89203, fits Adec® case reference 4-949323.
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Adec®. Adec® warranty does not apply to parts supplied by H. & W. Perrin Company Limited.