How Old is my Omega Watch?

Posted by on 4/8/2020 to Resources and How-Tos

The question always arises - what's the manufacturing date on my Omega? Without paperwork there's no way to be sure, but there are tables that you can use (accuracy at BEST is +/- 2 years) that can make a good guess.

For Omega Speedmaster Professional Watches

Year:	Case Reference Numbers:				Calibre:		Serial Numbers:
1957	CK 2915				321		14xxxxxxx
1958	CK 2915				321		15xxxxxxx	16xxxxxxx
1959	CK 2998				321		16xxxxxxx
1960	CK 2998				321		17xxxxxxx
1961	CK 2998				321		18xxxxxxx
1962	CK 2998	ST 105.002			321		18xxxxxxx	19xxxxxxx
1963	ST 105.003	ST 105.012			321		20xxxxxxx	21xxxxxxx
1964	ST 105.003	ST 105.012			321		22xxxxxxx
1965	ST 105.003	ST 105.012			321		22xxxxxxx
1966	ST 105.003	ST 105.012	ST 145.003	ST 145.012	321		23xxxxxxx
1967	ST 145.012				321		24xxxxxxx	25xxxxxxx
1968	ST 145.012	ST 145.022			321	861	26xxxxxxx
1969	ST 145.022				861		26xxxxxxx	27xxxxxxx
1970	ST 145.022	ST 145.0022			861		28xxxxxxx	30xxxxxxx
1971	ST 145.0022				861		30xxxxxxx
1972	ST 145.0022				861		31xxxxxxx
1973	ST 145.0022				861		31xxxxxxx	32xxxxxxx
1974	ST 145.0022				861		32xxxxxxx
1975	ST 145.0022				861		33xxxxxxx
1976	ST 145.0022				861		34xxxxxxx
1977	ST 145.0022				861		35xxxxxxx	36xxxxxxx
1978	ST 145.0022				861		37xxxxxxx
1979	ST 145.0022				861		38xxxxxxx	39xxxxxxx
1980	ST 145.0022				861		40xxxxxxx	41xxxxxxx
1981	ST 145.0022				861		42xxxxxxx
1982	ST 145.0022				861		43xxxxxxx
1983	ST 145.0022				861		44xxxxxxx
1984	ST 145.0022				861		45xxxxxxx
1985	ST 145.0022				861		46xxxxxxx
1986	ST 145.0022				861		470xxxxxx
1987	ST 145.0022				861		4725xxxxx
1988	ST 145.0022				861		4750xxxxx
1989	ST 145.0022				861		4775xxxxx
1990	ST 145.0022				861		4800xxxxx
1991	ST 145.0022				861		4825xxxxx
1992	ST 145.0022				861		4827xxxxx
1993	ST 145.0022				861		4829xxxxx
1994	ST 145.0022				861		4830xxxxx
1995	ST 145.0022				861		4831xxxxx
1996	ST 145.0022				861		4832xxxxx
1997	ST 145.0022				861	1861	4834xxxxx
1998	ST 145.0022				1861		4835xxxxx
1999	ST 145.0022				1861		4840xxxxx	77000XXX
2000	ST 145.0022				1861		77010XXX
Watches with cal. 863 or cal. 1863 and LE don't fit into this table (some of them do, though) [email protected] Roman Hartmann

(source: http://www.chronomaddox.com/romans.html)

For all other Omegas

YEAR	Movement number	Movement calibre*
2011	93 mil.
2010	90 mil.
2009	87 mil.
2008	84 mil.
2007	81 mil.
2006	78 mil.
2005	72 mil.
2004	70 mil.
2003	68 mil.
2002	65.5 mil.
2001	65 mil.
2000	61 mil.
1999	59.8 mil.
1998	56 mil.
1995	55 mil.
1993	54 mil.
1991	53 mil.
1989	51 mil.
1986	50 mil.
1985	49 mil.
1984	48 mil.
1982	45 mil.
1980	44 mil.
1979	42 mil.
1978	41 mil.
1977	40 mil.
1975	39 mil.
1974	38 mil.
1973	36 mil.	1010
1972	34 mil.
1971	33 mil.	1040

YEAR	Movement number	Movement calibre*
1970	30 mil.	1250


1969	28 mil.	980
1968	26 mil.
1967	25 mil.	730
1966	23 mil.	711
1965	22 mil.
1964	21 mil.	700
1963	20 mil.	660, 670
1962	19 mil.	690
1961	18 mil.	590, 592, 593
1960	17 mil.	245, 550, 600
1958	16 mil.	284, 501
1956	15 mil.	267, 455, 470, 480
1954	14 mil.	455
1952	13 mil.
1950	12 mil.	410, 420
1947	11 mil.	210
1944	10 mil.	100, 260, 280
1943	9.5 mil.	300, 330, 360
1939	9 mil.	220, 240
1935	8.5 mil.
1930	7.5 mil.
1925	7 mil.
1923	6 mil.
1916	5 mil.
1912	4 mil.
1908	3 mil.
1905	2.5 mil.
1902	2 mil.
1900	1 mil.
1895	0.50 mil.

(source: http://clockmaker.com.au/rolex_serial_numbers.html)

How Old Is My Omega?

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