Manual Mainsprings 1.81mm - 1.90mm

Mainspring, 1.85 x 0.065 x 220 x 6.00, Manual

Mainspring, 1.85 x 0.070 x 255 x 7.00, Manual

Mainspring, 1.85 x 0.083 x 264 x 8.00, Manual

Mainspring, 1.85 x 0.098 x 256 x 8.00, Manual

Mainspring, 1.85 x 0.100 x 350 x 9.50, Manual

Mainspring, 1.85 x 0.100 x 405 x 10.50, Manual

Mainspring, 1.85 x 0.105 x 285 x 8.50, Manual

Mainspring, 1.85 x 0.105 x 285 x 9.00, Manual

Mainspring, 1.85 x 0.115 x 355 x 10.50, Manual - DBH End

Mainspring, 1.85 x 0.165 x 375 x 13.00, Manual

Mainspring, 1.85 x 0.210 x 520 x 16.00, Manual

Mainspring, 1.87 x 0.150 x 410 x 13.50, Manual

Mainspring, 1.88 x 0.090 x 320 x 9.00, Manual

Mainspring, 1.90 x 0.080 x 260 x 7.00, Manual

Mainspring, 1.90 x 0.095 x 340 x 9.00, Manual

Mainspring, 1.90 x 0.095 x 370 x 9.00, Manual

Mainspring, 1.90 x 0.100 x 300 x 9.00, Manual

Mainspring, 1.90 x 0.100 x 310 x 9.50, Manual

Mainspring, 1.90 x 0.110 x 340 x 10.50, Manual

Mainspring, 1.90 x 0.120 x 360 x 11.00, Manual