good point bacci - but one thing for sure is that watso is not going to go to the other side of the world to check up on some solar clock thingy.
watso rarely wears a watch (only when needing times for busses/trains) .. but sometimes when out and about and wondering about the time - he might ask someone who is still wearing a watch - what the time is .. sometimes watso looks at the rtc (obviously - but sometimes watso has to pay full price) shop receipt and the time is mentioned on the receipt (as well as the name of the chickybabe )