Manual Mainsprings 1.26mm - 1.30mm

Mainspring, 1.30 x 0.055 x 180 x 5.50, Manual

Mainspring, 1.30 x 0.065 x 180 x 5.00, Manual

Mainspring, 1.30 x 0.065 x 180 x 5.50, Manual

Mainspring, 1.30 x 0.065 x 180 x 6.00, Manual

Mainspring, 1.30 x 0.065 x 260 x 7.00, Manual, FHF 59 [GR3181]

Mainspring, 1.30 x 0.070 x 180 x 5.50, Manual

Mainspring, 1.30 x 0.070 x 220 x 6.00, Manual [GR3186]

Mainspring, 1.30 x 0.070 x 240 x 6.00, Manual [GR3187]

Mainspring, 1.30 x 0.070 x 280 x 7.50, Manual

Mainspring, 1.30 x 0.070 x 320 x 7.00, Manual

Mainspring, 1.30 x 0.070 x 320 x 7.50, Manual

Mainspring, 1.30 x 0.075 x 240 x 7.00, Manual, FHF 34 [GR3194]

Mainspring, 1.30 x 0.075 x 310 x 7.00, Manual

Mainspring, 1.30 x 0.075 x 310 x 7.50, Manual

Mainspring, 1.30 x 0.080 x 200 x 6.50, Manual

Mainspring, 1.30 x 0.080 x 220 x 6.50, Manual [GR3201]

Mainspring, 1.30 x 0.080 x 240 x 7.00, Manual, ETA 2360

Mainspring, 1.30 x 0.080 x 270 x 7.50, Manual, BFG 927

Mainspring, 1.30 x 0.080 x 395 x 9.50, Manual

Mainspring, 1.30 x 0.085 x 220 x 6.50, Manual, FHF 34-21 [GR3210-1]