I have a Luminox thats the blacked out version I wear @ night or while hiking... Has worked great for the few years I've had it.
I'd also look into Citizen watches. One is my EDC. Never needs a battery and it's going on 5 years without an issue.
Tomorrow will be 7 days smoke free for me.
I tried several different vapors last time I tried to quit but none worked for me. This time I just went cold turkey.
I have been smoking for the last 5 yrs straight. Before that I quit for a year but smoked for 7yrs before that.