Bergeon 31081-NOV28 NOVODIAC® Shock Spring ScrewdriverBergeon 31081 NOV28 Tool for NOVODIAC Shock Spring. For calibres ETA2801, ETA2824 2, ETA2834 2 and ETA2836 2, anodized aluminium handle We only sell brand new products. 100% Made By Bergeon Swiss And Brand New

Caliber:  9T15

Revolving head improves ease of use for accurate screwing

long service life

Chronograph second at 9:00

U shaped model: U2

SKU Model : 3135-614

Every watchmaker tool and watch movement are tested and running at factory specifications at the time of manufacturing with No Express Warranty and Non-Returnable

Bergeon 4040 Extensible and reversible movement holder

marked by color)

SKU Model : 3135-645

Size: 13½

SKU Model : 3135-225