I'm helping a friend locate one for his wife, that's why the mid-size would be preferred. I did find a quartz ladies SMP on a TD site, but it's only 27-28mm (if size is measured correctly).
Search ebay for omega mid and plenty come up.
Here are a few ....
150627699521
150632341601
170674650126
190566258703
250891432186
260851725360
170690638609
280736394792
170690605636
150657669497