I have an Omega Goodplanet GMT 43.5 watch on the strap. I have been wanting to buy a bracelet for it. The replacement bracelet is Omega 1679/603. It is a 21mm bracelet.

I found a used 21mm OEM Omega bracelet “for all 43.5mm” Omega PO models - it is model STZ004972. It is substantially cheaper, but worry about compatibility. It looks like it is the corresponding bracelet for the “cookies and cream” Omega 43.5 GMT.

The end links on the 4972 look a bit different, but look like they might work fine. Does anyone have any experience or info on this? Thanks!!

 

I have the same watch and I believe that the clasp is tapered more on the good planet than on the other PO models. It should fit no problem but the Good Planet bracelet has a nice taper on the wrist. Which is one of the many reason's I went with it in the first place.