3 vintage Timex wathes appeared in the autumn/winter 1978 Smurf Land catalog. Judging by the pricing these were available in 2 sizes. This is confirmed in the later 1979 catalogs showing Mr Smurf (Yellow dial) being the smaller size so likely a Petite with Chef (Orange dial) and Striker (pink dial) being sprite sized.
![1978 Smurf Timex Catalog 1](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2023/06/1978-smurf-1.jpg?resize=685%2C1024&ssl=1)
![1978 Smurf Timex Catalog 2](https://i0.wp.com/www.vintagetimexwatches.com/wp-content/uploads/2023/06/1978-smurf-2.jpg?resize=719%2C1024&ssl=1)
Reference http://www.thecursedcountry.com/Nationalbenzole.html