Ressort de barillet. haut 1.20 à 1.25, acier bleu époque 1920, pièce 15€, préciser le N°.

N°142, 1.20, 5.5, 0.07, 16, cr;  N°143, 1.20, 5.5, 0.07, 16, tr;  N°144, 1.20, 6, 0.65, 20, cr;  N°145, 1.20, 6.5, 0.08, 19.50, cr;                            N°146, 1.20, 7, 0.095, 22, cr;  N°147, 1.20, 8.5, 0.115, 25, cr;  N°148, 1.20, 4, 0.115, 25, cr;  N°149, 1.20, 9.5, 0.115, 30, tr;                            N°150, 1.12, 9.5, 0.115, 30, cr;  N°151, 1.20, 10, 0.12, 30, cr;  N°152, 1.20, 11, 0.145, 34, cr;  N°153, 1.20, 11, 0.145, 34, tr;                           N°154, 1.20, 12, 0.15, 43, tr;  N°155, 1.20, 12, 0.15, 43, cr;  N°156, 1.20, 12.50, 0.16, 48, cr;  N°157, 1.20, 12.50, 0.16, 48, tr;                          N°158, 1.20, 13, 0.165, 48, cr;  N°159, 1.20, 14.50, 0.18, 48, tr;  N°160, 1.20, 15.50, 0.18, 49, tr;  N°161, 1.20, 15.50, 0.18, 49, neutre;           N°162, 1.20, 17, 0.19, 49, cr;  N°163, 1.20, 19.50, 0.23, 64, tr;  N°164, 1.20, 20, 0.23, 66, tr;  N°165, 1.25, 6.50, 0.75, 20, cr;                         N°166, 1.25, 7, 0.135, 18, tr;  N°167, 1.25, 8, 010, 30, cr;  N°168, 1.25, 10, 0.12, 31, cr;  N°169, 1.25, 10.50, 0.14, 31, cr;                               N°170, 1.25, 10.50, 0.14, 31, tr;  N°171, 0.125, 11, 0.13, 33, cr;  N°172, 1.25, 11.50, 0.135, 33, cr;  N°173, 1.25, 12, 0.14, 33, cr;                    N°174, 1.25, 13.50, 0.105, 42, tr;  N°175, 1.25, 13.50, 0.105, 42, cr;  N°176, 1.25, 15.50, 0.19, 55, tr;  N°177, 1.25, 19.50, 0.245, 65, tr;