Crystal Gasket 29.5 x 2.3mm. RP29-295-1(M) and RP29-295-1(N) are the same. For a Tighter Fit Use RP29-295-1(A)
Fits Rolex case numbers: 1530, 1630, 14270, 16008, 16009, 16018, 16019, 16058, 16078, 16200, 16203, 16220, 16233, 16234, 16238, 16248, 16258, 16263, 16264, 16518, 16520, 16523, 16528, 16628, 17000, 17000A, 17013, 17013A, 17014, 17014A, 18026, 18028, 18029, 18038, 18039, 18039 bic, 18046, 18048, 18049, 18078, 18079, 18129 bic, 18206, 18208, 18238, 18239, 18248, 18249, 18308, 18346, 18348, 18349 bic, 18388, 18389, 19018, 19018N, 19019, 19019N, 19028
