Manual Mainsprings 1.21mm - 1.25mm

Mainspring, 1.23 x 0.134 x 400 x 10.50, Manual, ETA 2801, 2801-1, 2801-2

Mainspring, 1.23 x 0.160 x 410 x 14.00, Manual

Mainspring, 1.25 x 0.058 x 170 x 5.00, Manual

Mainspring, 1.25 x 0.075 x 200 x 6.50, Manual - DB-End

Mainspring, 1.25 x 0.080 x 220 x 7.00, Manual

Mainspring, 1.25 x 0.080 x 240 x 7.00, Manual [GR3082]

Mainspring, 1.25 x 0.080 x 260 x 7.50, Manual [GR3083]

Mainspring, 1.25 x 0.080 x 280 x 7.50, Manual [GR3084]

Mainspring, 1.25 x 0.080 x 300 x 7.50, Manual

Mainspring, 1.25 x 0.080 x 395 x 9.50, Manual

Mainspring, 1.25 x 0.085 x 240 x 7.50, Manual

Mainspring, 1.25 x 0.088 x 285 x 7.50, Manual

Mainspring, 1.25 x 0.090 x 260 x 8.00, Manual [GR3096]

Mainspring, 1.25 x 0.090 x 280 x 8.50, Manual [GR3097]

Mainspring, 1.25 x 0.090 x 420 x 10.00, Manual

Mainspring, 1.25 x 0.090 x 440 x 10.00, Manual

Mainspring, 1.25 x 0.090 x 480 x 11.00, Manual

Mainspring, 1.25 x 0.095 x 435 x 10.50, Manual

Mainspring, 1.25 x 0.100 x 260 x 8.00, Manual [GR3108]

Mainspring, 1.25 x 0.100 x 350 x 10.00, Manual