Regular Watch Mainsprings

Perrin Supply Ltd

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

Perrin Supply Ltd

0080 Watch Mainspring 0.90 x 0.07 x 279 (11") (Calibers in description)

Perrin Supply Ltd

0079 Watch Mainspring 0.90 x 0.07 x 190 (7 1/2") (Calibers in description)

Perrin Supply Ltd

0078 Watch Mainspring 0.90 x 0.065 x 180 (7")(Calibers in description)

Perrin Supply Ltd

0077 Watch Mainspring 0.90 x 0.06 x 235 (9 1/4")(Calibers in description)

Perrin Supply Ltd

0076 Watch Mainspring 0.90 x 0.06 x 220 (8 1/2")(Calibers in description)

Perrin Supply Ltd

0075 Watch Mainspring 0.90 x 0.06 x 180 (7")(Calibers in description)

Perrin Supply Ltd

0074 Watch Mainspring 0.90 x 0.055 x 240 (9 1/2")(Calibers in description)

Perrin Supply Ltd

0073 Watch Mainspring 0.90 x 0.05 x 240 (9 1/2")(Calibers in description)

Perrin Supply Ltd

0072 Watch Mainspring 0.85 x 0.1666 x 430 (17")(Calibers in description)

Perrin Supply Ltd

0071 Watch Mainspring 0.85 x 0.11 x 330 (13")(Calibers in description)

Perrin Supply Ltd

0070 Watch Mainspring 0.85 x 0.085 x 200 (Calibers in description)

Perrin Supply Ltd

0069 Watch Mainspring 0.85 x 0.07 x 240 ( 9 1/2") (Calibers in description)

Perrin Supply Ltd

0068 Watch Mainspring 0.85 x 0.065 x 216 (8 1/2") (Calibers in description)

Perrin Supply Ltd

0067 Watch Mainspring 0.85 x 0.06 x 240 ( 9 1/2") (Calibers in description)

Perrin Supply Ltd

0066 Watch Mainspring 0.85 x 0.055 x 240 (9 1/2") (Calibers in description)

Perrin Supply Ltd

0065 Watch Mainspring 0.85 x 0.05 x 240 (9 1/2") (Calibers in description)

Perrin Supply Ltd

0064 Watch Mainspring 0.80 x 0.20 x 750 (29 1/2") (Calibers in description)

Perrin Supply Ltd

0063 Watch Mainspring 0.80 x 0.19 x 750 (29 1/2") (Calibers in description)

Perrin Supply Ltd

0062 Watch Mainspring 0.80 x 0.18 x 750 (29 1/2") (Calibers in description)

Perrin Supply Ltd

0061 Watch Mainspring 0.80 x 0.17 x 750 (29 1/2") (Calibers in description)

Perrin Supply Ltd

0060 Watch Mainspring 0.80 x 0.16 x 750 (29 1/2") (Calibers in description)

Perrin Supply Ltd

0059 Watch Mainspring 0.80 x 0.15 x 750 (29 1/2") (Calibers in description)

Perrin Supply Ltd

0058 Watch Mainspring 0.80 x 0.14 x 750 (29 1/2") (Calibers in description)

Perrin Supply Ltd

0057 Watch Mainspring 0.80 x 0.13 x 750 (29 1/2") (Calibers in description)

Perrin Supply Ltd

0056 Watch Mainspring 0.80 x 0.12 x 762 (30") (Calibers in description)

Perrin Supply Ltd

0055 Watch Mainspring 0.80 x 0.115 x 216 (8 1/2") (Calibers in description)

Perrin Supply Ltd

0054A Watch Mainspring 0.80 x 0.111 x 555 (21 3/4") (Calibers in description)

Perrin Supply Ltd

0054 Watch Mainspring 0.80 x 0.10 x 300 (11 3/4") (Calibers in description)

Perrin Supply Ltd

0053 Watch Mainspring 0.80 x 0.09 x 215 (8 1/2") (Calibers in description)

Perrin Supply Ltd

0052 Watch Mainspring 0.80 x 0.09 x 165 ( 6 1/2") (Calibers in description)

Perrin Supply Ltd

0051 Watch Mainspring 0.80 x 0.09 x 160 (6 1/4") (Calibers in description)

Perrin Supply Ltd

0050 Watch Mainspring 0.80 x 0.085 x 200 (7 3/4")(Calibers in description)

Perrin Supply Ltd

0049 Watch Mainspring 0.80 x 0.07 x 180 (7 1/8") (Calibers in description)

Perrin Supply Ltd

0048 Watch Mainspring 0.80 x 0.07 x 180 (7 1/8") (Calibers in description)

Perrin Supply Ltd

0047 Watch Mainspring 0.80 x 0.065 x 205 (8") (Calibers in description)

Perrin Supply Ltd

0046 Watch Mainspring 0.80 x 0.055 x 240 (9 1/2") (Calibers in description)

Perrin Supply Ltd

0045 Watch Mainspring 0.80 x 0.05 x 240 (9 1/2") (Calibers in description)

Perrin Supply Ltd

0044 Watch Mainspring 0.75 x 0.12 x 400 (15 3/4") (Calibers in description)

Perrin Supply Ltd

0043 Watch Mainspring 0.75 x 0.11 x 400 (15 3/4") (Calibers in description)

Perrin Supply Ltd

0042 Watch Mainspring 0.75 x 0.07 x 250 (10") (Calibers in description)

Perrin Supply Ltd

0041 Watch Mainspring 0.75 x 0.06 x 230 (9") (Calibers in description)

Perrin Supply Ltd

0040 Watch Mainspring 0.75 x 0.055 x 210 (8 1/4") (Calibers in description)

Perrin Supply Ltd

0039 Watch Mainspring 0.75 x 0.05 x 230 (9") (Calibers in description)

Perrin Supply Ltd

0038 Watch Mainspring 0.70 x 0.12 x 400 (15 3/4") (Calibers in description)

Perrin Supply Ltd

0037 Watch Mainspring 0.70 x 0.094 x 400 (15 3/4") x dia. 7 (Calibers in description)

Perrin Supply Ltd

0036 Watch Mainspring 0.70 x 0.09 x 200 (7 3/4") x dia. 7 (Calibers in description)

Perrin Supply Ltd

0035 Watch Mainspring 0.70 x 0.08 x 220 (8 1/2") (Calibers in description)

Perrin Supply Ltd

0034 Watch Mainspring 0.70 x 0.07 x 280 (11") (Calibers in description)