https://www.touchofmodern.com/sales...master-moonwatch-manual-wind-3570-5-pre-owned Will be asking for an open case back picture though this not being a typical seller, I suspect this may not be forthcoming. Re the T marks, it appears that the 3570.50 was only in use from 1996 onwards and that tritium was last used around 1997. Is this accurate? Would be interested to know if a 1450 bracelet would fit on this.
Clear pictures that show the actual condition of the watch? Might help... 3k with bad endlinks.... what's up with that gap? Tritium dial stopped 98/99 I think. I think for 3k you can find a better tritium sapphire speedy.
I would avoid TOM for watches. A friend bought a speedy reduced even after I mentioned buying the seller. Watch arrives, not the same one in the photo. But then the watch developed a rattle between the movement and caseback. Friend sends it to Omega and the suggest a full overhaul. Keep in mind TOM claims their in-house watchmaker inspects all watches. Luckily they are to give him a full refund. He is currently looking for a speedy pro on Omega forums.
I too would be surprised if the jump to SL was as late as that. I thought the tritium dial 3570 changed over in late 1997.