App. 1984
Yamaha 25dm 695l
The Yamaha 25DM outboard engine with the serial number 695-024907 was manufactured in 1990. Yamaha serial numbers can be decoded to determine the manufacturing year, and the prefix "695" indicates it is from that production year.
Looks to be 1979. See here: http://continuouswave.com/whaler/reference/YamahaModelGuide.html
1990
The Yamaha 25DM 695 S is a model from the Yamaha 25 series, which was produced in the early 1980s. Specifically, it was manufactured around 1983-1984. If you need more precise information or details about the specific model, please refer to the manufacturer's documentation or resources on Yamaha's vintage models.
The Yamaha 25 DM model was produced in the early 1980s, specifically around 1981 to 1983. The serial number you provided, 695 s 01543, indicates that it is likely from that production period. To confirm the exact year, it's best to consult Yamaha's production records or a dedicated vintage Yamaha forum for more precise identification based on the serial number.
695=DCXCV
1311
695 = 5 * 139
30% of 695 is 208.5
75 is 10.79% of 695.
695