Omega Seamaster Automatic Divers
Type	Calibre	Size (mm)	Beat	Years	Seamaster
					120	120m	200	200m	300	300m	600 Ploprof	1000m	Chronograph
Gents Standard	501	28	19,800	1955~58					•
	550	27.9	19,800	1959~66					•
	551	27.9	19,800	1959~68					•
	552	27.9	19,800	1959~68	•				•
Gents Small Second	560	27.9	19,800	1959~66	•
	562	27.9	19,800	1959~66	•			•
	563	27.9	19,800	1966~73	•				•
	565	27.9	19,800	1966~73	•		•		•
	1002	27.9	28,800	1969~79	•	•	•				•	•
	1010	27.9	28,800	1973~83		•
	1012	27.9	28,800	1973~79		•		•
	1111	25.6	28,800	1984~93				©
	1109	25.6	28,800	1993~	©					©
	1120	25.6	28,800	1994~	©					©
Gent's GMT	1128	25.6	28,800	1998~						© GMT
Ladies	670	17.5	19,800	1963~76	•
	671	17.5	19,800	1963~76	•
Ladies Date	681	17.5	19,800	1963~76	•
	684	17.5	21,600	1963~71	•
	2520	19.4	28,800	1998~						©
Chronograph	3602	30	28,800	2000~									ACR 300m ©
Chronograph Date	1040	31	28,800	1971~78									120m
	1154	30	28,800	1992~									300m
	1164	30	28,800	1995~	•								300m
	3303	27	28,800	1997~									AC 300m ©
© = Chronometre, ACR = America's Cup Racing, AC = America's Cup