(1 Piece). Shipped with USPS Ground Advantage.
The Incabloc Shock Spring #270.03,is used on many different calibers as both the upper and lower balance Incabloc Shock Spring. This Incabloc Shock Spring #270.03 is also the replacement Shock Spring for the Incabloc #270.02. Here is a list of some of the makes and calibers using the Incabloc Shock Spring #270.03: A. Schild 1526, 1758, 1759, 1775, FEF Fabrique d'Horolgerie de Fontainemelon 6640, FHF Fabrique d'Horolgerie de Fontainemelon, 57-21, 59-21, 66, 665, Peseux 7000, 7010, 7016, 7020, Certina 13-20, 13-21, 13-22, Ebel 31, 52, 97, Enicar 672, 678, 679, 680, 690, 690B, 692, 692B, GP Girard-Perregaux, 25.09, 25.19, 25.29, 26.09, 26.19, 50.0, 50.1, 51, 51.09, 51.19, 54, 54.19, 56, 56.09, 56.19, 56.26, 67, 67.09, 67.19, 63.3, 75.09, IWC International Watch Co. 44, 431, 432, Juvenia 7000, 7016, 602, 865, 1115, Longines 450, 510, Mido 0620, Moeris 220, 400, Movado 4, 7, 20, 421, 423, 425, 427, 1110, 1724C, 245, 246, 1425, 1427, MSR D3, D31, K5, K51, Nivada 98, Omega 483, 484, 486, 620, 630, 640, 650, 660, 661, 670, 730, 1000, 1001, 1002, 662, 663, 683, 684, 685, 710, 711, 712, Upper and Lower For ROAMER 448, 449, 466, 467, 468, 469, 475, 481, Tissot 530, 630-1, 709, 709-1, 709-2, 781, 782, 783, 784, Upper & Lower Universal 03, 520, 04, 542, 550, 05, 09, 24, 1-24, 25, 1.25, 2.24, 2.5, 2.26, 2.27, 400, 401, 501, 506, 540, 541, 800, 42, 1-42, 2-42, 820, 72, 72, Wittnauer 3W, 3W-1, 10M, 10ML, C11M, C11N-1, Zenith 4, 1110, 1510, 1520, 1724, 1724C, 1725, 1725C, 2310, 2320, Otero 64