Casiotron 03-506 UNUSED!
A pristine example of the flagship of Casio’s first generation of watches, the fancy one had a tiny light bulb, which would have been considered rather high tech in 1974. Half a century old and in as-new condition, this is a stunning piece from a time when all of Casio’s watches were high-end; Tissot for one offering re-branded Casios! Inside the stainless steel screwback case resides a double-decker hand-soldered ceramic PCB assembly employing many tiny screws, bearing about as much resemblance to a modern digital watch module as ENIAC does to a PC. Behind the gold-badged jade faceplate sits an LCD in perfect condition, boasting red ‘Sun’ and ‘PM’ markers which haven’t faded into oblivion unlike the vast majority of these. The finely-articulated bracelet is a marvel to behold. At 99g, this is an ostentatious beast of a watch.
| Attributes | Value |
|---|---|
| Features | |
| Model | |
| Module | |
| Cell/s | |
| Released | |
| Made in | |
| Case material | |
| Crystal material | |
| Strap material |
Stainless steel |
| Weight |
99g |
| Water resistant | |
| Thickness |
12.6mm |
| Case size |
37.4×42.9mm |
| Lug width | |
| Strap width |
16/23mm |
| Max wrist |
21.5cm |




