Manual Mainsprings 1.46mm - 1.50mm

Mainspring, 1.50 x 0.075 x 280 x 7.50, Manual, AS 1051

Mainspring, 1.50 x 0.075 x 295 x 9.00, Manual

Mainspring, 1.50 x 0.080 x 180 x 6.50, Manual

Mainspring, 1.50 x 0.080 x 260 x 7.00, Manual

Mainspring, 1.50 x 0.080 x 260 x 7.50, Manual [GR4077]

Mainspring, 1.50 x 0.080 x 345 x 9.00, Manual

Mainspring, 1.50 x 0.083 x 250 x 7.00, Manual

Mainspring, 1.50 x 0.083 x 250 x 7.50, Manual

Mainspring, 1.50 x 0.083 x 350 x 8.50, Manual

Mainspring, 1.50 x 0.085 x 220 x 7.00, Manual [GR4085]

Mainspring, 1.50 x 0.085 x 225 x 7.00, Manual

Mainspring, 1.50 x 0.085 x 250 x 7.00, Manual

Mainspring, 1.50 x 0.085 x 250 x 7.50, Manual

Mainspring, 1.50 x 0.085 x 345 x 9.00, Manual

Mainspring, 1.50 x 0.085 x 360 x 9.00, Manual

Mainspring, 1.50 x 0.087 x 290 x 7.50, Manual, Unitas 6565

Mainspring, 1.50 x 0.090 x 240 x 7.50, Manual [GR4098]

Mainspring, 1.50 x 0.090 x 260 x 8.00, Manual (Supplied in old tub style not ring)

Mainspring, 1.50 x 0.090 x 280 x 8.50, Manual

Mainspring, 1.50 x 0.090 x 290 x 8.50, Manual