Manual Mainsprings 1.46mm - 1.50mm

Mainspring, 1.50 x 0.090 x 280 x 8.50, Manual

Mainspring, 1.50 x 0.090 x 290 x 8.50, Manual

Mainspring, 1.50 x 0.090 x 300 x 9.00, Manual

Mainspring, 1.50 x 0.092 x 200 x 7.00, Manual

Mainspring, 1.50 x 0.092 x 289 x 8.00, Manual

Mainspring, 1.50 x 0.095 x 230 x 7.50, Manual

Mainspring, 1.50 x 0.095 x 260 x 8.00, Manual [GR4110]

Mainspring, 1.50 x 0.095 x 260 x 8.00, Manual, Oris 450 [GR4110, GR4110-1]

Mainspring, 1.50 x 0.095 x 270 x 7.50, Manual

Mainspring, 1.50 x 0.095 x 280 x 8.50, Manual

Mainspring, 1.50 x 0.095 x 300 x 8.50, Manual

Mainspring, 1.50 x 0.095 x 310 x 9.00, Manual

Rolex 1210       Highest Quality  SWISS MADE  Generic Part. …

Mainspring, 1.50 x 0.095 x 540 x 11.50, Manual

Mainspring, 1.50 x 0.100 x 220 x 7.50, Manual

Mainspring, 1.50 x 0.100 x 230 x 8.50, Manual

Mainspring, 1.50 x 0.100 x 240 x 7.50, Manual [GR4118-1]

Mainspring, 1.50 x 0.100 x 245 x 8.00, Manual

Mainspring, 1.50 x 0.100 x 249 x 8.50, Manual

Mainspring, 1.50 x 0.100 x 260 x 8.00, Manual