$550 net to me via PayPal, Venmo or Zelle, I'll pay for conus shipping. No trades please. Brand new, full kit, unworn. Casio Casiotron 50th Anniversary Bluetooth Solar Watch TRN50-2A. Super cool re-creation of the first ever Casio. Very meticulously reproduced to be true to the original design, both in look and size, the external diameter is essentially the same, at 39.1mm, and the profile measures 0.3mm slimmer. The case back features the same symbol as the original, slightly updated to commemorate the 50th anniversary of Casio watches. Each limited-edition timepiece is accompanied by an engraved serial number (0001/4000 – 4000/4000), just to highlight how rare these special watches are.