Regular Watch Mainsprings

Perrin Supply Ltd

0180 Watch Mainspring 1.04 x 0.10 x 215 (8 1/2 ")(Calibers in description)

Perrin Supply Ltd

0179 Watch Mainspring 1.04 x 0.085 x 215 (8 1/2 ")(Calibers in description)

Perrin Supply Ltd

0178 Watch Mainspring 1.03 x 0.115 x 356 (14 ")(Calibers in description)

Perrin Supply Ltd

0176 Watch Mainspring 1.02 x 0.105 x 285 (11 1/4 ")(Calibers in description)

Perrin Supply Ltd

0175 Watch Mainspring 1.00 x 0.185 x 440 (17 ")(Calibers in description)

Perrin Supply Ltd

0174 Watch Mainspring 1.00 x 0.16 x 500 (19 1/2")(Calibers in description)

Perrin Supply Ltd

0173 Watch Mainspring 1.00 x 0.12 x 320 (12 1/2")(Calibers in description)

Perrin Supply Ltd

0172 Watch Mainspring 1.00 x 0.12 x 305 (12 ")(Calibers in description)

Perrin Supply Ltd

0171 Watch Mainspring 1.00 x 0.12 x 279 (11 ")(Calibers in description)

Perrin Supply Ltd

0170 Watch Mainspring 1.00 x 0.115 x 320 (12 1/2")(Calibers in description)

Perrin Supply Ltd

0169 Watch Mainspring 1.00 x 0.11 x 300 (11 3/4 ")(Calibers in description)

Perrin Supply Ltd

0168A Watch Mainspring 1.00 x 0.11 x 279 (11 ")(Calibers in description)

Perrin Supply Ltd

0168 Watch Mainspring 1.00 x 0.11 x 279 (11 ")(Calibers in description)

Perrin Supply Ltd

0167 Watch Mainspring 1.00 x 0.11 x 203 (8 ")(Calibers in description)

Perrin Supply Ltd

0166 Watch Mainspring 1.00 x 0.11 x 190 (7 1/2 ")(Calibers in description)

Perrin Supply Ltd

0165 Watch Mainspring 1.00 x 0.11 x 165 (6 1/2 ")(Calibers in description)

Perrin Supply Ltd

0164 Watch Mainspring 1.00 x 0.10 x 750 (29 1/2 ")(Calibers in description)

Perrin Supply Ltd

0163 Watch Mainspring 1.00 x 0.10 x 279 (11 ")(Calibers in description)

Perrin Supply Ltd

0162 Watch Mainspring 1.00 x 0.10 x 265 (10 1/2")(Calibers in description)

Perrin Supply Ltd

0161 Watch Mainspring 1.00 x 0.10 x 243 (9 1/2")(Calibers in description)

Perrin Supply Ltd

0160 Watch Mainspring 1.00 x 0.10 x 216 (8 1/2")(Calibers in description)

Perrin Supply Ltd

0158 Watch Mainspring 1.00 x 0.095 x 380 (15 ")(Calibers in description)

Perrin Supply Ltd

0157 Watch Mainspring 1.00 x 0.095 x 215 (8 1/2")(Calibers in description)

Perrin Supply Ltd

0156 Watch Mainspring 1.00 x 0.09 x 270 (10 1/2")(Calibers in description)

Perrin Supply Ltd

0155 Watch Mainspring 1.00 x 0.09 x 260 (10 1/4")(Calibers in description)

Perrin Supply Ltd

0154 Watch Mainspring 1.00 x 0.09 x 215 (8 1/2")(Calibers in description)

Perrin Supply Ltd

0153 Watch Mainspring 1.00 x 0.09 x 190 (7 1/2")(Calibers in description)

Perrin Supply Ltd

0152 Watch Mainspring 1.00 x 0.085 x 215 (8 1/2")(Calibers in description)

Perrin Supply Ltd

0151 Watch Mainspring 1.00 x 0.08 x 260 (10 1/4")(Calibers in description)

Perrin Supply Ltd

0150 Watch Mainspring 1.00 x 0.08 x 260 (10 1/4")(Calibers in description)

Perrin Supply Ltd

0149 Watch Mainspring 1.00 x 0.08 x 280 (11 ")(Calibers in description)

Perrin Supply Ltd

0148 Watch Mainspring 1.00 x 0.08 x 275 (10 3/4 ")(Calibers in description)

Perrin Supply Ltd

0147 Watch Mainspring 1.00 x 0.08 x 250 (10 ")(Calibers in description)

Perrin Supply Ltd

0146 Watch Mainspring 1.00 x 0.08 x 250 (10 ")(Calibers in description)

Perrin Supply Ltd

0145 Watch Mainspring 1.00 x 0.08 x 178 (8 ")(Calibers in description)

Perrin Supply Ltd

0144 Watch Mainspring 1.00 x 0.08 x 178 (7 ")(Calibers in description)

Perrin Supply Ltd

0143 Watch Mainspring 1.00 x 0.08 x 178 (7 ")(Calibers in description)

Perrin Supply Ltd

0142 Watch Mainspring 1.00 x 0.075 x 254 (10 ")(Calibers in description)

Perrin Supply Ltd

0141 Watch Mainspring 1.00 x 0.075 x 240 (9 1/2")(Calibers in description)

Perrin Supply Ltd

0140 Watch Mainspring 1.00 x 0.07 x 255 (10")(Calibers in description)

Perrin Supply Ltd

0139 Watch Mainspring 1.00 x 0.07 x 255 (10")(Calibers in description)

Perrin Supply Ltd

0138 Watch Mainspring 1.00 x 0.07 x 190 (7 1/2")(Calibers in description)

Perrin Supply Ltd

0137 Watch Mainspring 1.00 x 0.065 x 292 (11 1/2")(Calibers in description)

Perrin Supply Ltd

0136 Watch Mainspring 1.00 x 0.065 x 279 (11")(Calibers in description)

Perrin Supply Ltd

0135 Watch Mainspring 1.00 x 0.06 x 230 (9")(Calibers in description)

Perrin Supply Ltd

0134 Watch Mainspring 1.00 x 0.055 x 230 (9")(Calibers in description)

Perrin Supply Ltd

0133 Watch Mainspring 1.00 x 0.05 x 230 (9")(Calibers in description)

Perrin Supply Ltd

0132 Watch Mainspring 0.98 x 0.09 x 220 (8 1/2")(Calibers in description)

Perrin Supply Ltd

0130 Watch Mainspring 0.97 x 0.09 x 230 (9")(Calibers in description)