the watch have no glue keeping battery in. I do think "turn few screws" is reasonable level of replacement. As long as it is some ISO standard fastener like to

the watch have no glue keeping battery in. I do think "turn few screws" is reasonable level of replacement. As long as it is some ISO standard fastener like torx not vendor specific one. We should not require someone to stock increasing variety of screwdrivers based on manufacturers again wanting to make it more annoying