Copper Support for Cleaning Balance Wheel Impulse-pin 7990 Replacement RepairFeatures A support used when cleaning the impulse pin. Holds the hairspring so you can clean the impulse pin without damaging the hairspring. No need to remove the hairspring from the balance bridge. Support for cleaning impulse pin No need to remove balance bridge Will not damage the hairspring 7990 replacement Made of copper We only sell brand new products

lFine in workmanship

the blow welding CPU is also very convenient 4

9" inches (49 x 12 x 20mm)

Requires watch hand (NOT included)

Type:Analog quartz movement

1 eyes ( 24 Hour )

260 pcs total

SUB rose color magnifying glass case + five-beaded strap + dense bottom without word ring

Watch Movement holder for ETA 7750 7751 7753

Please refer to the picture to select the model suitable for you

ApplicableStrap Width: 20 mm

- 1 anti-skid rubber sole to ensure a good stability