377 is CCCLXXVII
There often are stamps in jewelry which identify the jewler, the alloy (how pure the gold is) the date (year) of manucature, and the autority under which the gold was checked.
1 x 377, 13 x 29, 29 x 13, 377 x 1.
377 = three hundred seventy seven.
1, 13, 29, 377.
377
377
mean i l o v e you !!
Please be more specific by naming which tower you mean.
Energizer 377
20 bucks
626 or 377
377 = 377
Open the back of the watch, the battery is stamped with a number.
377
I can't answer for all watches, of course, but it appears to be the 376/377 battery.
377 is CCCLXXVII