This is a database to give people an idea of what movements Omega has used over the years. The list is nowhere near complete. If you know of a movement that I haven't listed, please email me at oomegan@earthlink.net. with the caliber number, and what line (Seamaster, Speedmaster, De Ville,etc.) the watch is in.

Watch	Caliber
Seamaster Professional	1120
Seamaster Professional Quartz	1438, 1538
Seamaster Professional Chronograph	1154
Seamaster GMT	1120
Seamaster Omegamatic	1400
Seamaster Chronograph	321, 861, 1040
Vintage Seamaster	342, 352, 353, 354, 420, 471, 500, 501, 550, 552, 562, 565, 601, 679, 720, 752
Vintage Seamaster De Ville	610, 711
Seamaster 600	601
Seamaster 300	552, 565
Seamaster 200	1002
Seamaster 120	565, 1120
Seamaster 60	565
Seamaster 30	286, 269
Seamaster Polprof	1002
Dynamic Chronograph	1138
Dynamic 1990s Version	1108
Vintage Dynamic	565
Speedmaster Professional	321, 861, 863,  864, 866, 867, 1861, 1863
Speedmaster Automatic	1040, 1041, 1045, 1140, 1141, 1152, 1155, 1160
Speedmaster X-33	1666
Watch	Caliber
Speedsonic	1255
Quartz Speedmaster	1620
De Ville	1120, 1538, 1424
De Ville Co-axial	2500
Omega De Ville Prestige Chronograph	861
Vintage De Ville	620, 684, 752
De Ville Chronometer 300 Hz	1250
Flightmaster	910 and 911
Chronostop	865
Constellation Automatic	1120
Vintage Constellation	354, 505, 551, 552, 560, 561, 562, 563, 564, 565,  f 300HZ, f2.4MHZ, 751, 1001, 1011, 1012, 1330,
Bumper Wind	333, 342, 343, 351, 354,
Manual Wind Omegas	17.8-SC, 23.4, SC, 25.5 SOB, 26.5 S, 28, 231, 265, 266, 267, 268, 269, 283, 286, 302, 600, 601, 611, 620
Omega Automatics	471, 563, 6101 RA, 750
Megaquartz	1310
Vintage Omega Moon phase	381
Ladies Vintage Omegas	11.5, 244, 482
Omega Tank Style Watches	T.17, P. 17.8, R 17.8, 19.4, 20.F, 27.3 S, 302, 671,
Omega Railmaster	552
Omega Aviator	35.5 S-T1
Watch	Caliber
Omega Century	283
Omega Memomatic	980
Omega Geneve	491, 601, 613
Omega Grand Luxe	504
Omega Chronograph	33,3 CHRO
Omega Chronoquartz	1611
Pocket Watches	19''' LO 1919, 38,5 Lépine T1, 140, 37.5 L-15 R, 37.5 T1
Split Second Pocket Watch	1130
Omega Stop Watch	8260 A