1 Longines screw for case clamp / part 5166 - 1090.33
Same part for all Longines calibers : 420 428 L.846.3 L.846.4 L.847.3 L.847.4 (not for L.420.1)
New old stock / Neuf de stock
The price is for 1 screw / Le prix est pour 1 vis
Shipping in neutral zip bag (the last one will be shipped with the Longines packet) / Livraison sous film neutre