Manual Mainsprings 1.36mm - 1.40mm

Mainspring, 1.40 x 0.160 x 440 x 13.50, Manual

Mainspring, 1.40 x 0.160 x 440 x 14.00, Manual

Mainspring, 1.40 x 0.160 x 480 x 14.00, Manual

Mainspring, 1.40 x 0.170 x 400 x 13.50, Manual, Lemania 2220

Mainspring, 1.40 x 0.170 x 460 x 13.50, Manual

Mainspring, 1.40 x 0.170 x 460 x 14.00, Manual

Mainspring, 1.40 x 0.180 x 480 x 14.50, Manual [GR3847]

Mainspring, 1.40 x 0.190 x 480 x 15.00, Manual [GR3869]

Mainspring, 1.40 x 0.190 x 500 x 15.50, Manual

Mainspring, 1.42 x 0.065 x 200 x 5.50, Manual

Mainspring, 1.43 x 0.068 x 210 x 6.50, Manual

Mainspring, 1.43 x 0.080 x 195 x 6.50, Manual

Mainspring, 1.45 x 0.140 x 420 x 11.50, Manual - T-End