Manual Mainsprings 1.36mm - 1.40mm

Rolex 1400       Highest Quality  SWISS MADE  Generic Part. …

Mainspring, 1.40 x 0.060 x 160 x 5.00, Manual

Mainspring, 1.40 x 0.060 x 220 x 6.00, Manual, AS 976 1012

Mainspring, 1.40 x 0.060 x 280 x 6.50, Manual

Mainspring, 1.40 x 0.065 x 240 x 5.50, Manual, AS 1977 [GR3569-1]

Mainspring, 1.40 x 0.065 x 240 x 6.00, Manual, MST 431

Mainspring, 1.40 x 0.068 x 185 x 5.50, Manual, Omega 480   Also for calibres 481, 482, 483

Mainspring, 1.40 x 0.070 x 200 x 5.50, Manual, AS 1677 [GR3575]

Mainspring, 1.40 x 0.070 x 200 x 6.00, Manual, ETA 2485

Mainspring, 1.40 x 0.073 x 215 x 5.50, Manual

Mainspring, 1.40 x 0.075 x 200 x 6.00, Manual [ETA 2410, 2412]

Mainspring, 1.40 x 0.075 x 203 x 6.50, Manual

Mainspring, 1.40 x 0.075 x 266 x 7.00, Manual

Mainspring, 1.40 x 0.075 x 360 x 8.00, Manual

Mainspring, 1.40 x 0.080 x 230 x 7.00, Manual

Mainspring, 1.40 x 0.080 x 260 x 7.50, Manual, MST 423

Mainspring, 1.40 x 0.080 x 280 x 8.00, Manual [GR3609]

Mainspring, 1.40 x 0.080 x 300 x 7.00, Manual

Mainspring, 1.40 x 0.080 x 350 x 8.50, Manual

Mainspring, 1.40 x 0.080 x 490 x 12.00, Manual