Regular Watch Mainsprings

Perrin Supply Ltd

0704 Watch Mainspring 1.40 x 0.10 x 330 (13") (Calibers in description)

Perrin Supply Ltd

0703A Watch Mainspring 1.40 x 0.10 x 340 (13 1/4") (Calibers in description)

Perrin Supply Ltd

0702 Watch Mainspring 1.40 x 0.10 x 323 (12 3/4") (Calibers in description)

Perrin Supply Ltd

0660 Watch Mainspring 1.40 x 0.065 x 203 (8") (Calibers in description)

Perrin Supply Ltd

0701 Watch Mainspring 1.40 x 0.10 x 305 (12") (Calibers in description)

Perrin Supply Ltd

0659 Watch Mainspring 1.40 x 0.06 x 215 (8 1/2") (Calibers in description)

Perrin Supply Ltd

0658 Watch Mainspring 1.40 x 0.06 x 195 (7 3/4") (Calibers in description)

Perrin Supply Ltd

0657 Watch Mainspring 1.40 x 0.05 x 165 (6 1/2")(Calibers in description)

Perrin Supply Ltd

0656A Watch Mainspring 1.40 x 0.05 x 165 (6 1/2")(Calibers in description)

Perrin Supply Ltd

0656 Watch Mainspring 1.38 x 0.145 x 375 (14 3/4")(Calibers in description)

Perrin Supply Ltd

0655 Watch Mainspring 1.38 x 0.145 x 355 (14") (Calibers in description)

Perrin Supply Ltd

0654 Watch Mainspring 1.38 x 0.10 x 355 (14")(Calibers in description)

Perrin Supply Ltd

0653 Watch Mainspring 1.37 x 0.125 x 305 (12")(Calibers in description)

Perrin Supply Ltd

0652 Watch Mainspring 1.37 x 0.07 x 241 (9 1/2")(Calibers in description)

Perrin Supply Ltd

0651 Watch Mainspring 1.35 x 0.17 x 432 (17")(Calibers in description)

Perrin Supply Ltd

0650 Watch Mainspring 1.35 x 0.17 x 425 (16 3/4")(Calibers in description)

Perrin Supply Ltd

0649 Watch Mainspring 1.35 x 0.165 x 444 (17 1/2")(Calibers in description)

Perrin Supply Ltd

0648 Watch Mainspring 1.35 x 0.16 x 470 (18 1/2")(Calibers in description)

Perrin Supply Ltd

0647 Watch Mainspring 1.35 x 0.16 x 470 (18 1/2")(Calibers in description)

Perrin Supply Ltd

0646 Watch Mainspring 1.35 x 0.16 x 356 (14")(Calibers in description)

Perrin Supply Ltd

0645 Watch Mainspring 1.35 x 0.145 x 406 (16")(Calibers in description)

Perrin Supply Ltd

0644 Watch Mainspring 1.35 x 0.14 x 540 (21 1/4")(Calibers in description)

Perrin Supply Ltd

0643 Watch Mainspring 1.35 x 0.14 x 406 (16")(Calibers in description)

Perrin Supply Ltd

0642 Watch Mainspring 1.35 x 0.135 x 406 (16")(Calibers in description)

Perrin Supply Ltd

0641 Watch Mainspring 1.35 x 0.135 x 292 (11 1/2")(Calibers in description)

Perrin Supply Ltd

0640 Watch Mainspring 1.35 x 0.135 x 292 (11 1/2")(Calibers in description)

Perrin Supply Ltd

0639 Watch Mainspring 1.35 x 0.135 x 254 (10")(Calibers in description)

Perrin Supply Ltd

0638 Watch Mainspring 1.35 x 0.13 x 330 (13")(Calibers in description)

Perrin Supply Ltd

0637 Watch Mainspring 1.35 x 0.13 x 254 (10")(Calibers in description)

Perrin Supply Ltd

0636 Watch Mainspring 1.35 x 0.12 x 330 (13")(Calibers in description)

Perrin Supply Ltd

0635 Watch Mainspring 1.35 x 0.12 x 254 (10")(Calibers in description)

Perrin Supply Ltd

0633 Watch Mainspring 1.35 x 0.115 x 330 (13")(Calibers in description)

Perrin Supply Ltd

0632 Watch Mainspring 1.35 x 0.115 x 305 (12")(Calibers in description)

Perrin Supply Ltd

0631 Watch Mainspring 1.35 x 0.11 x 432 (17")(Calibers in description)

Perrin Supply Ltd

0628 Watch Mainspring 1.35 x 0.11 x 292 (11 1/2")(Calibers in description)

Perrin Supply Ltd

0627 Watch Mainspring 1.35 x 0.11 x 279 (11")(Calibers in description)

Perrin Supply Ltd

0626 Watch Mainspring 1.35 x 0.11 x 267 (10 1/2") (Calibers in description)

Perrin Supply Ltd

0625 Watch Mainspring 1.35 x 0.11 x 254 (10") (Calibers in description)

Perrin Supply Ltd

0624 Watch Mainspring 1.35 x 0.105 x 320 (12 1/2") (Calibers in description)

Perrin Supply Ltd

0623 Watch Mainspring 1.35 x 0.10 x 305 (12") (Calibers in description)

Perrin Supply Ltd

0622 Watch Mainspring 1.35 x 0.10 x 279 (11") (Calibers in description)

Perrin Supply Ltd

0621 Watch Mainspring 1.35 x 0.10 x 267 (10 1/2") (Calibers in description)

Perrin Supply Ltd

0618 Watch Mainspring 1.35 x 0.09 x 432 (17") (Calibers in description)

Perrin Supply Ltd

0617 Watch Mainspring 1.35 x 0.09 x 368 (14 1/2") (Calibers in description)

Perrin Supply Ltd

0615 Watch Mainspring 1.35 x 0.09 x 240 (9 1/2") (Calibers in description)

Perrin Supply Ltd

0614 Watch Mainspring 1.35 x 0.09 x 235 (9 1/4") (Calibers in description)

Perrin Supply Ltd

0613 Watch Mainspring 1.35 x 0.09 x 230 (9") (Calibers in description)

Perrin Supply Ltd

0612 Watch Mainspring 11.35 x 0.09 x 216 (8 1/2") (Calibers in description)

Perrin Supply Ltd

0611 Watch Mainspring 1.35 x 0.085 x 457 (18") (Calibers in description)