Regular Watch Mainsprings

Perrin Supply Ltd

1213 Watch Mainspring 2.15 x 0.15 x 489 (19 1/4")(Calibers in description)

Perrin Supply Ltd

0258 Watch Mainspring 1.10 x 0.11 x 340 (13 1/2 ")(Calibers in description)

Perrin Supply Ltd

1262 Watch Mainspring 2.50 x 0.20 x 559 (22")(Calibers in description)

Perrin Supply Ltd

0901 Watch Mainspring 1.50 x 0.175 x 457 (18")(Calibers in description)

Perrin Supply Ltd

0725 Watch Mainspring 1.40 x 0.12 x 356 (14") (Calibers in description)

Perrin Supply Ltd

0354 Watch Mainspring 1.20 x 0.07 x 200 (8 ")(Calibers in description)

Perrin Supply Ltd

0177 Watch Mainspring 1.02 x 0.12 x 300 (11 3/4 ")(Calibers in description)

Perrin Supply Ltd

1352 Watch Mainspring 3.00 x 0.20 x 483 (19")(Calibers in description)

Perrin Supply Ltd

1333A Watch Mainspring 2.90 x 0.23 x 572 (22 1/2")(Calibers in description)

Perrin Supply Ltd

1322A Watch Mainspring 2.85 x 0.22 x 559 (22")(Calibers in description)

Perrin Supply Ltd

1264 Watch Mainspring 2.55 x 0.19 x 550 (21 3/4")(Calibers in description)

Perrin Supply Ltd

1218 Watch Mainspring 2.20 x 0.15 x 635 (25")(Calibers in description)

Perrin Supply Ltd

1179 Watch Mainspring 1.95 x 0.17 x 457 (18") (Calibers in description)

Perrin Supply Ltd

1170 Watch Mainspring 1.90 x 0.18 x 460 (18") (Calibers in description)

Perrin Supply Ltd

1132 Watch Mainspring 1.80 x 0.18 x 470 (18 1/2")(Calibers in description)

Perrin Supply Ltd

1068 Watch Mainspring 1.70 x 0.12 x 381 (15") (Calibers in description)

Perrin Supply Ltd

0991 Watch Mainspring 1.60 x 0.13 x 343 (13 1/2")(Calibers in description)

Perrin Supply Ltd

0905 Watch Mainspring 1.50 x 0.19 x 521 (20 1/2")(Calibers in description)

Perrin Supply Ltd

0901A Watch Mainspring 1.50 x 0.175 x 457 (18")(Calibers in description)

Perrin Supply Ltd

0892 Watch Mainspring 1.50 x 0.15 x 597 (23 1/2")(Calibers in description)

Perrin Supply Ltd

0891 Watch Mainspring 1.50 x 0.15 x 470 (18 1/2')(Calibers in description)

Perrin Supply Ltd

0888 Watch Mainspring 1.50 x 0.15 x 330 (13")(Calibers in description)

Perrin Supply Ltd

0879 Watch Mainspring 1.50 x 0.13 x 330 (13")(Calibers in description)

Perrin Supply Ltd

0828 Watch Mainspring 1.50 x 0.085 x 343 (13 1/2")(Calibers in description)

Perrin Supply Ltd

0826 Watch Mainspring 1.50 x 0.08 x 286 (11 1/4")(Calibers in description)

Perrin Supply Ltd

0809 Watch Mainspring 1.50 x 0.06 x 216 (8 1/2")(Calibers in description)

Perrin Supply Ltd

0793 Watch Mainspring 1.45 x 0.14 x 438 (17 ")(Calibers in description)

Perrin Supply Ltd

0774 Watch Mainspring 1.45 x 0.105 x 267 ( 10 1/2")(Calibers in description)

Perrin Supply Ltd

0769 Watch Mainspring 1.45 x 0.10 x 280 (11")(Calibers in description)

Perrin Supply Ltd

0767 Watch Mainspring 1.45 x 0.10 x 265 (10 1/2")(Calibers in description)

Perrin Supply Ltd

0620 Watch Mainspring 1.35 x 0.10 x 241 (9 1/2") (Calibers in description)

Perrin Supply Ltd

0564 Watch Mainspring 1.30 x 0.135 x 335 (13 1/2") (Calibers in description)

Perrin Supply Ltd

0557 Watch Mainspring 1.30 x 0.12 x 343 (13 1/2") (Calibers in description)

Perrin Supply Ltd

0421 Watch Mainspring 1.25 x 0.07 x 267 (10 1/2") (Calibers in description)

Perrin Supply Ltd

0402 Watch Mainspring 1.20 x 0.12 x 318 (12 1/2 ")(Calibers in description)

Perrin Supply Ltd

0395 Watch Mainspring 1.20 x 0.11 x 305 (12 ")(Calibers in description)

Perrin Supply Ltd

0369 Watch Mainspring 1.20 x 0.08 x 266 (10 1/2 ")(Calibers in description)

Perrin Supply Ltd

0280 Watch Mainspring 1.13 x 0.085 x 280 (11 ")(Calibers in description)

Perrin Supply Ltd

0229 Watch Mainspring 1.10 x 0.08 x 267 (10 1/2 ")(Calibers in description)

Perrin Supply Ltd

0205 Watch Mainspring 1.05 x 0.10 x 330 (13 ")(Calibers in description)

Perrin Supply Ltd

0159 Watch Mainspring 1.00 x 0.10 x 190 (7 1/2")(Calibers in description)

Perrin Supply Ltd

0131 Watch Mainspring 0.97 x 0.102 x 330 (13")(Calibers in description)

Perrin Supply Ltd

0081 Watch Mainspring 0.90 x 0.08 x 190 (7 1/2") (Calibers in description)

Perrin Supply Ltd

0012 Watch Mainspring 0.60 x 0.08 x 215 (8 1/2") (Calibers in description)

Perrin Supply Ltd

1638 Watch Mainspring 17.00 x 0.30 x ???? (Calibers in description)

Perrin Supply Ltd

1637 Watch Mainspring 9.00 x 0.25 x 750 (29 1/2") (Calibers in description)

Perrin Supply Ltd

1636 Watch Mainspring 8.70 x 0.32 x 1676 (66") (Calibers in description)

Perrin Supply Ltd

1635 Watch Mainspring 7.15 x 0.30 x 1150 (Calibers in description)

Perrin Supply Ltd

1634 Watch Mainspring 7.00 x 0.20 x 1500 (59")(Calibers in description)