Automatic Watch Mainsprings

Perrin Supply Ltd

AU128 Watch Mainspring 1.40 x 0.13 x 355 (14") (Calibers in description)

Perrin Supply Ltd

AU127 Watch Mainspring 1.40 x 0.12 x 356 (14") (Calibers in description)

Perrin Supply Ltd

AU126 Watch Mainspring 1.40 x 0.11 x 318 (12 1/2") (Calibers in description)

Perrin Supply Ltd

AU125A Watch Mainspring 1.40 x 0.106 x 560 (22") (Calibers in description)

Perrin Supply Ltd

AU123 Watch Mainspring 1.40 x 0.10 x 350 (13 3/4") (Calibers in description)

Perrin Supply Ltd

AU122 Watch Mainspring 1.40 x 0.09 x 260 (10 1/4") (Calibers in description)

Perrin Supply Ltd

AU121 Watch Mainspring 1.40 x 0.085 x 255 (10") (Calibers in description)

Perrin Supply Ltd

AU120 Watch Mainspring 1.40 x 0.075 x 260 (10 1/4") (Calibers in description)

Perrin Supply Ltd

AU119 Watch Mainspring 1.40 x 0.07 x 200 (8") (Calibers in description)

Perrin Supply Ltd

AU118 Watch Mainspring 1.35 x 0.11 x 356 (14") (Calibers in description)

Perrin Supply Ltd

AU117 Watch Mainspring 1.35 x 0.105 x 318 (12 1/2") (Calibers in description)

Perrin Supply Ltd

AU116 Watch Mainspring 1.35 x 0.10 x 330 (13") (Calibers in description)

Perrin Supply Ltd

AU115A Watch Mainspring 1.35 x 0.095 x 293 (11 1/2') (Calibers in description)

Perrin Supply Ltd

AU115 Watch Mainspring 1.35 x 0.095 x 242 (9 1/2") (Calibers in description)

Perrin Supply Ltd

AU113 Watch Mainspring 1.35 x 0.08 x 228 (9") (Calibers in description)

Perrin Supply Ltd

AU112A Watch Mainspring 1.35 x 0.08 x 228 (9") (Calibers in description)

Perrin Supply Ltd

AU112 Watch Mainspring 1.33 x ?? X ?? (Calibers in description)

Perrin Supply Ltd

AU111 Watch Mainspring 1.32 x 0.08 x 216 (8 1/2") (Calibers in description)

Perrin Supply Ltd

AU110 Watch Mainspring 1.32 x 0.07 x 203 (8") (Calibers in description)

Perrin Supply Ltd

AU109 Watch Mainspring 1.30 x 0.12 x 406 (16") (Calibers in description)

Perrin Supply Ltd

AU106 Watch Mainspring 1.30 x 0.11 x 381 (15") (Calibers in description)

Perrin Supply Ltd

AU102 Watch Mainspring 1.30 x 0.10 x 495 (19 1/2") (Calibers in description)

Perrin Supply Ltd

AU101 Watch Mainspring 1.30 x 0.10 x 300 (11 3/4") (Calibers in description)

Perrin Supply Ltd

AU099 Watch Mainspring 1.30 x 0.095 x 292 (11 1/2") (Calibers in description)

Perrin Supply Ltd

AU098 Watch Mainspring 1.30 x 0.09 x 343 (13 1/2") (Calibers in description)

Perrin Supply Ltd

AU097A Watch Mainspring 1.30 x 0.08 x 280 (11") (Calibers in description)

Perrin Supply Ltd

AU097 Watch Mainspring 1.30 x 0.08 x 260 (10 1/4") (Calibers in description)

Perrin Supply Ltd

AU096 Watch Mainspring 1.30 x 0.08 x 228 (9") (Calibers in description)

Perrin Supply Ltd

AU095 Watch Mainspring 1.30 x 0.075 x 286 (11 1/2") (Calibers in description)

Perrin Supply Ltd

AU094A Watch Mainspring 1.30 x 0.07 x 280 (11") (Calibers in description)

Perrin Supply Ltd

AU094 Watch Mainspring 1.30 x 0.07 x 220 (8 1/2") (Calibers in description)

Perrin Supply Ltd

AU093 Watch Mainspring 1.30 x 0.07 x 230 (9") (Calibers in description)

Perrin Supply Ltd

AU092A Watch Mainspring 1.30 x 0.07 x 200 (7 3/4") (Calibers in description)

Perrin Supply Ltd

AU092 Watch Mainspring 1.30 x 0.065 x 191 (7 1/2") (Calibers in description)

Perrin Supply Ltd

AU091 Watch Mainspring 1.30 x 0.06 x 220 (8 1/2") (Calibers in description)

Perrin Supply Ltd

AU090 Watch Mainspring 1.28 x 0.09 x 438 (17 1/4") (Calibers in description)

Perrin Supply Ltd

AU087 Watch Mainspring 1.25 x .135 x 400 (15 3/4") (Calibers in description)

Perrin Supply Ltd

AU085 Watch Mainspring 1.25 x .1025 x 343 (13 1/2") (Calibers in description)

Perrin Supply Ltd

AU084 Watch Mainspring 1.25 x 0.10 x 340 (13 1/4") (Calibers in description)

Perrin Supply Ltd

AU081 Watch Mainspring 1.25 x 0.085 x 340 (13 1/4") (Calibers in description)

Perrin Supply Ltd

AU080 Watch Mainspring 1.25 x 0.085 x 265 (10 1/2") (Calibers in description)

Perrin Supply Ltd

AU079 Watch Mainspring 1.25 x 0.07 x 210 (8 1/4") (Calibers in description)

Perrin Supply Ltd

AU075 Watch Mainspring 1.23 x 0.11 x 470 (18 1/2") (Calibers in description)

Perrin Supply Ltd

AU074 Watch Mainspring 1.23 x 0.1025 x 470 (18 1/2") (Calibers in description)

Perrin Supply Ltd

AU073 Watch Mainspring 1.23 x 0.07 x 280 (11) (Calibers in description)

Perrin Supply Ltd

AU072 Watch Mainspring 1.20 x 0.15 x 457 (18") (Calibers in description)

Perrin Supply Ltd

AU071 Watch Mainspring 1.20 x 0.12 x 355 (14") (Calibers in description)

Perrin Supply Ltd

AU070 Watch Mainspring 1.20 x 0.115 x 370 (14 1/2") (Calibers in description)

Perrin Supply Ltd

AU069 Watch Mainspring 1.20 x 0.115 x 360 (14") (Calibers in description)