WATCH PARTS SWEDEN AB
Longines 18.89M, Balance staff, DCN: 584a
Longines 18.89N, 80Z, 19.89N (18, 19'''), Balance staff, Ronda: 1607
Longines 18.89N, Balance staff, DCN: 1339
Longines 18.90 N, Balance staff, DCN: 398
Longines 18.95 MvM, Balance staff, DCN: 399a
Longines 18s, Balance staff, DCN: 254a
Longines 19.25, 19.26, 19.80, 19.80ZZ, Balance staff, DCN: 185b
Longines 19.27 nég, 19.95 nég, Balance staff, DCN: 188
Longines 19.27, 19.95, 19.96, 21.25, 21.55 (19'''), Balance staff, Ronda: 1611
Longines 19.47, Winding stem, DCN: 2495
Longines 19.57, Balance staff, DCN: 742
Longines 19.65 Réveil, Winding stem, DCN: 2111
Longines 19.69 Z, Balance staff, DCN: 284a
Longines 19.70N, 19.71N, 19.71NF, 19.75N, Balance staff, DCN: 37a
Longines 19.70N, Winding stem, DCN: 629
Longines 19.71, Balance staff, DCN: 38
Longines 19.71, Winding stem, DCN: 110
Longines 19.71N
Longines 19.73N chronograph, Balance staff, DCN: 400
Longines 19.74N, Balance staff, DCN: 189
Longines 19.75, 19.75A, Balance staff, DCN: 190
Longines 19.75N-723, Balance staff
Longines 19.79ABC, Balance staff, DCN: 394d
Longines 19.79NZZ, Balance staff, DCN: 394e