Longines Pocket Watch 19J Adj GF Case circa? 18.79 Cal SN 4439005. Adjusted (B above ADJUSTED, as seen in photo 8). Movement serial Number 4439005. Case Serial Number 70707 / 3770707. Time is easily set. AB, NT, NU, SK and YT must pay 5% GST. ON must pay 13% for HST. NB, NL, NS and PEI must pay 15% for HST. QC must pay 5% for GST and 9.975% for QST. NOTE to Canadian GST-Only province buyers. Sellers no longer have. GST / HST # 857353247.