This is a catch-and-release for me, as I just bought a very nice pie-pan Connie from the marketplace here on the forum and need to clear some funds. I describe the watch as 'near NOS' as I don't take the term NOS lightly, but in my opinion this watch is in fact NOS and virtually unworn. The super zoom macro shots still show every flaw but believe me, in real life it looks like a true time capsule.

For sale:
Certina DS3 PH200m QUARTZ reference 750 1402 41
40mm x 41mm, 14mm thick
20mm lugs
1977
Comes on the pictured original 20mm Sport Tropic which is a bit stiff and slightly below 20mm in width, with correct original 16mm Certina buckle installed - it can also be bought on a CNS reproduction Sport Tropic for a 75 EUR discount so at 815 EUR in total.
UPS shipping worldwide with Secursus insurance
Certina 750 ESA 9361 quartz movement
€890 net to me on the original Sport Tropic, €815 net to me on the CNS reproduction Sport Tropic
The watch is located with me in Belgium

The condition is thus stunning. Very sharp lines on the stainless steel case including beautiful contrast between polished/brushed surfaces. Signed crown screws well. Setting time and date (quickset) goes flawlessly. Flawless bezel rotates with steady clicks. Flawless caseback with reference number perfectly readable. The crystal has 1-2 very small slight scratches. The blue dial is perfect with gorgeous yellowed tritium. Hands are equally flawless with tritium evenly discolored in the same vanilla hue. Everything is 100% original.

I make reference to the vintagecertinas.ch website where the reference is documented and listed under the 'dive watches' section.
I also make reference to my Instagram where I posted a short clip of this watch, giving a good insight on the condition of the watch: