Barcode Dial Geneve 166.0141 cal 750, identified on the Rec Vintage Omegas on Ebay thread and acquired over a year ago, and now finally serviced...YaY!
Citizen BM8083-E3 (or something like that). I got more fond of this little solar powered field watch after I sand blasted it and swapped to sapphire crystal. If it only had stronger lume, it would have been perfect. There is valve week in the workshop.