Mens Relic watch stopped working after battry change

Go to a store that sells those watches and see if they can help you. Take the watch with you.

Number is there on battery- use magnifier.

click this link to see several types of watch band adjustments.
http://www.watchmaterial.com/How_to_size_a_watch_band.asp

mcdevito75 Here, Your in a spot, Looseing the old battery to your Mens Relic watch, you can look for a small watch repair shop in your area, they may have an idea of the battery number, but will most likely tell you they need the watch to know for sure. You can also try battery 364 or 371 but even I can"t be certain. You can also try online at Contact Relic Watches.com Reic should have a website. You may be left with only 1 choice, have the watch repair shop replace this battery for you, you"d have to buy and try a couple of different batteries and each battery in the store runs about $5.00 each, at the watch shop let the Jeweler figure out the battery number for your watch for 1 price. I think this is your cheapest and best option.

RECOMENDATION:
Seek professional help.

To find a registered repair person in your area.
GOTO:
http://www.watch-clock-makers.org/
Hope this tip helps.
r/ David
http://antiqueclock.clockstop.com/

Problably not something you should tackle by yourself. I replace them and have experience. You would need to make measurements and order from a place that has inventory. Then you would need to remove case back and movement. Then you would push out the crystal from the inside. The new crystal needs to be installed with the proper "glue". This also needs to be ordered. I suggest you take it to a local watchmaker that knows how to do this. But, best of luck

No but if this is a mens watch there might be a micro adjustment on the clasp. To adjust press the pin in the clasp and move the pin in or out depending on the position of the pin to make loose or tight.

Go to the home site of the particular brand of watch you own. They should have the instructions for just about every watch configuration they manufacture.