Regular Watch Mainsprings

Perrin Supply Ltd

0992 Watch Mainspring 1.60 x 0.13 x 343 (13 1/2")(Calibers in description)

Perrin Supply Ltd

0990 Watch Mainspring 1.60 x 0.13 x 330 (13")(Calibers in description)

Perrin Supply Ltd

0989 Watch Mainspring 1.60 x 0.12 x 356 (14')(Calibers in description)

Perrin Supply Ltd

0988 Watch Mainspring 1.60 x 0.12 x 318 (12 1/2")(Calibers in description)

Perrin Supply Ltd

0987 Watch Mainspring 1.60 x 0.115 x 444 (17 1/2")(Calibers in description)

Perrin Supply Ltd

0986 Watch Mainspring 1.60 x 0.115 x 356 (14")(Calibers in description)

Perrin Supply Ltd

0985A Watch Mainspring 1.60 x 0.115 x 340 13 1/2")(Calibers in description)

Perrin Supply Ltd

0985 Watch Mainspring 1.60 x 0.11 x 305 (12")(Calibers in description)

Perrin Supply Ltd

0984 Watch Mainspring 1.60 x 0.11 x 292 (11 1/2")(Calibers in description)

Perrin Supply Ltd

0983 Watch Mainspring 1.60 x 0.11 x 279 (11")(Calibers in description)

Perrin Supply Ltd

0982 Watch Mainspring 1.60 x 0.11 x 279 (11")(Calibers in description)

Perrin Supply Ltd

0981 Watch Mainspring 1.60 x .105 x 305 (12")(Calibers in description)

Perrin Supply Ltd

0980 Watch Mainspring 1.60 x 0.105 x 292 (11 1/2")(Calibers in description)

Perrin Supply Ltd

0979 Watch Mainspring 1.60 x 0.105 x 279 (11") (Calibers in description)

Perrin Supply Ltd

0978 Watch Mainspring 1.60 x 0.10 x 400 (15 3/4") (Calibers in description)

Perrin Supply Ltd

0977 Watch Mainspring 1.60 x 0.10 x 380 (15") (Calibers in description)

Perrin Supply Ltd

0976 Watch Mainspring 1.60 x 0.10 x 380 (15") (Calibers in description)

Perrin Supply Ltd

0975 Watch Mainspring 1.60 x 0.10 x 343 (13 1/2") (Calibers in description)

Perrin Supply Ltd

0974 Watch Mainspring 1.60 x 0.10 x 317 (12 1/2") (Calibers in description)

Perrin Supply Ltd

0973 Watch Mainspring 1.60 x 0.10 x 317 (12 1/2") (Calibers in description)

Perrin Supply Ltd

0972 Watch Mainspring 1.60 x 0.10 x 305 (12") (Calibers in description)

Perrin Supply Ltd

0971 Watch Mainspring 1.60 x 0.10 x 292 (11 1/2") (Calibers in description)

Perrin Supply Ltd

0970 Watch Mainspring 1.60 x 0.10 x 279 (11") (Calibers in description)

Perrin Supply Ltd

0969 Watch Mainspring 1.60 x 0.10 x 267 (10 1/2") (Calibers in description)

Perrin Supply Ltd

0968 Watch Mainspring 1.60 x 0.10 x 254 (10") (Calibers in description)

Perrin Supply Ltd

0966 Watch Mainspring 1.60 x 0.09 x 330 (13") (Calibers in description)

Perrin Supply Ltd

0965 Watch Mainspring 1.60 x 0.09 x 330 (13") (Calibers in description)

Perrin Supply Ltd

0964 Watch Mainspring 1.60 x 0.09 x 305 (12") (Calibers in description)

Perrin Supply Ltd

0963 Watch Mainspring 1.60 x 0.09 x 279 (11") (Calibers in description)

Perrin Supply Ltd

0962 Watch Mainspring 1.60 x 0.09 x 267 (10 1/2") (Calibers in description)

Perrin Supply Ltd

0961 Watch Mainspring 1.60 x 0.09 x 254 (10") (Calibers in description)

Perrin Supply Ltd

0960 Watch Mainspring 1.60 x 0.09 x 230 (9") (Calibers in description)

Perrin Supply Ltd

0959 Watch Mainspring 1.60 x 0.085 x 254 (10") (Calibers in description)

Perrin Supply Ltd

0958 Watch Mainspring 1.60 x 0.08 x 355 (14") (Calibers in description)

Perrin Supply Ltd

0957 Watch Mainspring 11.60 x 0.08 x 292 (11 1/2") (Calibers in description)

Perrin Supply Ltd

0956 Watch Mainspring 1.60 x 0.08 x 267 (10 1/2") (Calibers in description)

Perrin Supply Ltd

0955 Watch Mainspring 1.60 x 0.08 x 254 (10") (Calibers in description)

Perrin Supply Ltd

0954 Watch Mainspring 1.60 x 0.08 x 254 (10") (Calibers in description)

Perrin Supply Ltd

0953 Watch Mainspring 1.60 x 0.08 x 241 (9 1/2") (Calibers in description)

Perrin Supply Ltd

0952 Watch Mainspring 1.60 x 0.08 x 241 (9 1/2") (Calibers in description)

Perrin Supply Ltd

0951 Watch Mainspring 1.60 x 0.075 x 241 (9 1/2") (Calibers in description)

Perrin Supply Ltd

0950 Watch Mainspring 1.60 x 0.07 x 241 (9 1/2") (Calibers in description)

Perrin Supply Ltd

0949 Watch Mainspring 1.60 x 0.07 x 228 (9") (Calibers in description)

Perrin Supply Ltd

0948 Watch Mainspring 1.60 x 0.07 x 203 (8") (Calibers in description)

Perrin Supply Ltd

0946 Watch Mainspring 1.60 x 0.065 x 200 (7 3/4") (Calibers in description)

Perrin Supply Ltd

0945 Watch Mainspring 1.58 x .115 x 584 (23") (Calibers in description)

Perrin Supply Ltd

0944 Watch Mainspring 1.55 x 0.21 x 480 (18 3/4") (Calibers in description)

Perrin Supply Ltd

0943 Watch Mainspring 1.55 x 0.21 x 480 (18 3/4") (Calibers in description)

Perrin Supply Ltd

0942A Watch Mainspring 1.55 x 0.17 x 508 (20") (Calibers in description)