part number 1745
This gents movement has an outside diameter of 30
alarm crown wheel screw - see Lec 910 part # 5420 to fit Jaeger LeCoultre® calibres: 910
This is a 21 jewel movement with a day & date window at the 3 o'clock position
Generic (not genuine) Crown to fit Rolex® 6.00 mm, steel, threaded, no logo, see all case numbers in description Dress Watch Straps part number 1745Generic (not genuine) Crown to fit Rolex 6. 00 mm, steel, threaded, no logo, see all case numbers in description Steel crown, generic, threaded, without logo, outside diameter 6. 00 mm, tap 0. 90 to fit Rolex watch cases. Crown is supplied with a matching threaded case tube. Fits RLX case numbers: 1016, 1500 0 (steel), 1500 0, 1501 0 (steel), 1501 0, 1503 3 steel, 1503 31505, 1512 3 (steel), 1512 3, 1600, 1601, 1602, 1603, 1604, 1605, 1607, 1610,