Manual Mainsprings 1.61mm - 1.65mm

Mainspring, 1.65 x 0.095 x 210 x 7.00, Manual

Mainspring, 1.65 x 0.095 x 210 x 7.50, Manual

Mainspring, 1.65 x 0.095 x 318 x 8.50, Manual

Mainspring, 1.65 x 0.095 x 318 x 9.00, Manual

Mainspring, 1.65 x 0.095 x 320 x 9.00, Manual

Mainspring, 1.65 x 0.100 x 270 x 8.00, Manual

Mainspring, 1.65 x 0.100 x 270 x 8.50, Manual

Mainspring, 1.65 x 0.100 x 270 x 9.00, Manual

Mainspring, 1.65 x 0.100 x 435 x 10.00, Manual

Mainspring, 1.65 x 0.100 x 435 x 10.50, Manual

Mainspring, 1.65 x 0.105 x 320 x 9.50, Manual

Mainspring, 1.65 x 0.108 x 281 x 9.50, Manual

Mainspring, 1.65 x 0.110 x 250 x 8.50, Manual

Mainspring, 1.65 x 0.110 x 280 x 9.00, Manual

Mainspring, 1.65 x 0.110 x 305 x 9.50, Manual

Mainspring, 1.65 x 0.120 x 280 x 9.00, Manual

Mainspring, 1.65 x 0.125 x 280 x 9.50, Manual

Mainspring, 1.65 x 0.125 x 360 x 11.00, Manual, T-End, Longines 13.34

Mainspring, 1.65 x 0.130 x 420 x 12.00, Manual

Mainspring, 1.65 x 0.130 x 650 x 14.50, Manual