Rockford Grade 570 Production Charts

Note: Production dates are estimations but should be accurate within +/- 3 years.

Rockford Watch Co. Grade 570 Production Map Relative to Company Lifespan

Start of Production

End of Production

Grade	Production	Runs	Lowest	Highest	Start	End	Profile Code/Image
570	9,607	12	544,101	593,200	1899	1902
	100		544,101	544,200	1899
	1,000		545,501	546,500	1899
	1,000		553,201	554,200	1900
	7		554,921	554,927	1900
	2,000		563,001	565,000	1900
	2,000		568,001	570,000	1900
	100		571,601	571,700	1901
	2,000		575,001	577,000	1901
	100		579,401	579,500	1901
	200		580,301	580,500	1902
	1,000		590,001	591,000	1902
	100		593,101	593,200	1902