Automatic Watch Mainsprings

Perrin Supply Ltd

AU064 Watch Mainspring 1.20 x 0.105 x 340 (13 1/2") (Calibers in description)

Perrin Supply Ltd

AU063 Watch Mainspring 1.20 x 0.10 x 380 (15") (Calibers in description)

Perrin Supply Ltd

AU062 Watch Mainspring 1.20 x 0.10 x 380 (15") (Calibers in description)

Perrin Supply Ltd

AU060 Watch Mainspring 1.20 x 0.10 x 343 (13 1/2") (Calibers in description)

Perrin Supply Ltd

AU058 Watch Mainspring 1.20 x 0.10 x 305 (12") (Calibers in description)

Perrin Supply Ltd

AU057 Watch Mainspring 1.20 x 0.08 x 360 ( 14 1/4") (Calibers in description)

Perrin Supply Ltd

AU056 Watch Mainspring 1.20 x 0.08 x 305 (12') (Calibers in description)

Perrin Supply Ltd

AU055 Watch Mainspring 1.20 x 0.055 x 228 (9") (Calibers in description)

Perrin Supply Ltd

AU054 Watch Mainspring 1.20 x 0.055 x 228 (9") (Calibers in description)

Perrin Supply Ltd

AU053A Watch Mainspring 1.18 x 0.071 x 230 (9") (Calibers in description)

Perrin Supply Ltd

AU052 Watch Mainspring 1.16 x 0.112 x 533 (21") (Calibers in description)

Perrin Supply Ltd

AU051 Watch Mainspring 1.15 x 0.13 x 330 (13") (Calibers in description)

Perrin Supply Ltd

AU050 Watch Mainspring 1.15 x 0.11 x 440 (17 1/2") (Calibers in description)

Perrin Supply Ltd

AU048 Watch Mainspring 1.15 x 0.11 x 280 (11") (Calibers in description)

Perrin Supply Ltd

AU047 Watch Mainspring 1.15 x 0.095 x 280 (11") (Calibers in description)

Perrin Supply Ltd

AU045 Watch Mainspring 1.15 x 0.06 x 241 (9 1/2") (Calibers in description)

Perrin Supply Ltd

AU044 Watch Mainspring 1.10 x 0.135 x 460 (18") (Calibers in description)

Perrin Supply Ltd

AU042 Watch Mainspring 1.10 x 0.12 x 340 (13 1/3") (Calibers in description)

Perrin Supply Ltd

AU040 Watch Mainspring 1.10 x 0.10 x 419 (16 1/2") (Calibers in description)

Perrin Supply Ltd

AU039 Watch Mainspring 1.10 x 0.085 x 250 (9 3/4") (Calibers in description)

Perrin Supply Ltd

AU038 Watch Mainspring 1.10 x 0.085 x 241 (9 1/2") (Calibers in description)

Perrin Supply Ltd

AU035 Watch Mainspring 1.08 x 0.11 x 355 (14") (Calibers in description)

Perrin Supply Ltd

AU032 Watch Mainspring 1.08 x 0.10 x 311 (12 1/4") (Calibers in description)

Perrin Supply Ltd

AU031A Watch Mainspring 1.06 x 0.072 x 300 11 3/4" (Calibers in description)

Perrin Supply Ltd

AU031 Watch Mainspring 1.06 x 0.072 x 300 11 3/4" (Calibers in description)

Perrin Supply Ltd

AU030 Watch Mainspring 1.05 x 0.13 x 495 (19 1/2") (Calibers in description)

Perrin Supply Ltd

AU029A Watch Mainspring 1.05 x 0.13 x 495 (19 1/2") (Calibers in description)

Perrin Supply Ltd

AU029 Watch Mainspring 1.05 x 0.13 x 495 (19 1/2") (Calibers in description)

Perrin Supply Ltd

AU027 Watch Mainspring 1.05 x .115 x 457 (18") (Calibers in description)

Perrin Supply Ltd

AU026 Watch Mainspring 1.05 x .115 x 457 (18") (Calibers in description)

Perrin Supply Ltd

AU025 Watch Mainspring 1.05 x .115 x 457 (18") (Calibers in description)

Perrin Supply Ltd

AU023 Watch Mainspring 1.05 x 0.07 x 210 (8 1/4") (Calibers in description)

Perrin Supply Ltd

AU022 Watch Mainspring 1.00 x 0.105 x 356 (14") (Calibers in description)

Perrin Supply Ltd

AU021 Watch Mainspring 1.00 x 0.105 x 318 (12 1/2") (Calibers in description)

Perrin Supply Ltd

AU018 Watch Mainspring 1.00 x 0.08 x 247 (9 3/4") (Calibers in description)

Perrin Supply Ltd

AU017 Watch Mainspring 0.95 x 0.15 x 343 (13 1/2") (Calibers in description)

Perrin Supply Ltd

AU015 Watch Mainspring 0.95 x 0.12 x 483 (19") (Calibers in description)

Perrin Supply Ltd

AU013 Watch Mainspring 0.95 x 0.11 x 298 (11 3/4") (Calibers in description)

Perrin Supply Ltd

AU012 Watch Mainspring 0.95 x 0.10 x 325 (12 3/4") (Calibers in description)

Perrin Supply Ltd

AU011 Watch Mainspring 0.95 x 0.07 x 240 (9 1/2") (Calibers in description)

Perrin Supply Ltd

AU010 Watch Mainspring 0.95 x 0.06 x 216 (8 1/2") (Calibers in description)

Perrin Supply Ltd

AU009 Watch Mainspring 0.90 x 0.10 x 370 (14 1/2") (Calibers in description)

Perrin Supply Ltd

AU008 Watch Mainspring 0.90 x 0.10 x 325 (12 1/2") (Calibers in description)

Perrin Supply Ltd

AU007 Watch Mainspring 0.90 x 0.10 x 254 (10") (Calibers in description)

Perrin Supply Ltd

AU006 Watch Mainspring 0.90 x 0.975 x 318 (12 1/2") (Calibers in description)

Perrin Supply Ltd

AU005 Watch Mainspring 0.70 x 0.11 x 280 (11") (Calibers in description)

Perrin Supply Ltd

AU003A Watch Mainspring 0.67 x 0.08 x 475 (18 1/2") (Calibers in description)

Perrin Supply Ltd

AU003 Watch Mainspring 0.65 x 0.11 x 267 (10 1/2") (Calibers in description)

Perrin Supply Ltd

AU002 Watch Mainspring 0.65 x 0.10 x 335 (13 1/4") (Calibers in description)