Lot of used Casio Watches, most of them are working fine, others not. 15 Casio watches: Models: BP-100, W-721, W-734, W-727, W-43H, 79QS-39 (UC -calendar), F-30, F-91W, DB-34H, TRW-31, TGW-10, DB-35H all working, DBW-32 working but one digit comes and goes, AQ-30W, Casiotron R-16 not working. I sell them for parts or repair. What you see is what you get.