Manual Mainsprings 0.50mm - 1.00mm

Mainspring, 0.90 x 0.110 x 320 x 9.50, Manual

Mainspring, 0.90 x 0.115 x 340 x 10.0, Manual

Mainspring, 0.95 x 0.075 x 210 x 6.50, Manual

Mainspring, 0.95 x 0.075 x 210 x 7.00, Manual

Mainspring, 0.95 x 0.080 x 230 x 7.50, Manual

Mainspring, 0.95 x 0.085 x 225 x 7.50, Manual

Mainspring, 0.95 x 0.090 x 210 x 6.50, Manual

Mainspring, 0.95 x 0.090 x 220 x 7.00, Manual

Mainspring, 0.95 x 0.090 x 250 x 7.50, Manual

Mainspring, 0.95 x 0.090 x 255 x 8.50, Manual

Mainspring, 0.95 x 0.090 x 335 x 9.00, Manual

Mainspring, 0.95 x 0.090 x 340 x 9.00, Manual

Mainspring, 0.95 x 0.095 x 225 x 7.50, Manual

Mainspring, 0.95 x 0.110 x 300 x 9.50, Manual

Mainspring, 0.95 x 0.120 x 500 x 11.50, Manual, Omega 1030, 1035

Mainspring, 0.96 x 0.080 x 220 x 5.50, Manual, Omega 620

Mainspring, 0.97 x 0.083 x 360 x 8.00, Manual, Audemars Piguet 3090

Mainspring, 1.00 x 0.080 x 240 x 7.00, Manual [GR2414]

Mainspring, 1.00 x 0.080 x 240 x 7.50, Manual

Mainspring, 1.00 x 0.105 x 340 x 9.50, Manual, AS 1704 [GR2451]