Omega Seamaster Waterproof Automatic
Type	Calibre	Size (mm)	Beat	Years	Seamaster								Memomatic	Compressor
						Cal	De Ville	60	Cosmic	Cosmic 2000	Chronograph	Chronometre
Gents Standard	350	28.1	19,800	1944~55	•
	351	28.1	19,800	1949~55	•
	352	28.1	19,800	1949~55	•							•
	354	28.1	19,800	1952~55	•							•
	500	28	19,800	1955~58	•
	501	28	19,800	1955~58	•
	505	28	19,800	1957~58	•							•
	550	27.9	18,000	1959~66	•		•
	551	27.9	19,800	1959~68	•							•
	552	27.9	19,800	1959~68	•				•
	590	27.8	19,800	1960~61	•
	591	27.8	19,800	1960~61	•
	470	25	19,800	1955~57	•
	471	25	19,800	1955~57	•
	570	24.9	19,800	1958~62	•
Gents Small Seconds	341	28.1	19,800	1947~55	•							•
	342	28.1	19,800	1949~55	•
	343	28.1	19,800	1949~55	•							•
	344	28.1	19,800	1953~58	•
	490	28	19,800	1955~58	•
	491	28	19,800	1955~58	•
Gents Calendar	353	28.1	19,800	1950~55	•	•
	355	28.1	19,800	1953~55	•	•
	502	28	19,800	1956~58		•
	503	28	19,800	1956~60	•	•			•
	560	27.9	19,800	1959~66			•
	562	27.9	19,800	1959~66	•	•	•		•
	563	27.9	19,800	1966~73	•		•
	564	27.9	19,800	1966~73	•							•
	565	27.9	19,800	1966~73	•		•	•	•			•
	1002	27.9	28,800	1966~79	•
	1010	27.9	28,800	1967~79	•
	1012	27.9	28,800	1967~79	•				•	•
	1110	25.6	28,800	1984~93									•
Gents Day Alarm	980	30.8	21,600	1969~74									•
Gents Day-Date	750	27.9	19,800	1966~79	•
	751	27.9	19,800	1967~79	•							•
	752	27.9	19,800	1967~79	•
	1020	27.9	28,800	1973~85	•				•
	1022	27.9	28,800	1973~79	•				•	•
Ladies	670	17.5	19,800	1963~76	•		•
	671	17.5	19,800	1963~76	•			•	•
Ladies Calendar	681	17.5	19,800	1963~71	•		•	•	•	•				•
	684	17.5	21,600	1971~80	•				•
Chronograph Date	1040	31	28,800	1971~78							•
Chronograph Day-Date	1045	31	28,800	1974~80							•