Brand: Timex
Model: Timex Character Watch (Petite variant)
Character: MR Smurf
Reference: 39230
Caliber: M100 (Manual wind, no date)
Year: 1978
Dial code: 39230 10078
Case: Chrome plated
Crystal: Domed acrylic
Case width: 20mm
Lug Width: 14mm
Dial: Yellow dial, black printed dropshadow arabic numerals

Found in the 1978/79 Smurf Merchandise catalog. part of a set of three Smurf watches including football, chef and MR Smurf.