Imhof balance staff 249 (ht.804) / Bestfit 437

1 Imhof 249 balance staff / 1 axe de balancier Imhof

Neuf de stock / New old stock
Cal : 249 (only for this caliber)

Height : 804 / half-height : 420 / Balance arbor : 110 / Hairspring collet : 80-70 / Roller : 55

Please check carrefully your balance arbor dimension on your broken staff. Balance arbor must be 110, not 120.

Bestfit 437, similar to Ronda code 2836

Le prix est pour 1 axe / The price is for 1 staff