Which Terminator model was sent back in time in the 1984 movie "The Terminator"?

Time travel logic in movies is always a bit wonky, but Skynet's strategy in "The Terminator" takes the cake for questionable decision-making. This hyper-advanced AI, capable of triggering a nuclear apocalypse, apparently couldn't be bothered to Google "Sarah Connor 1984" before sending its killing machine to the past. You'd think a system smart enough to build a time machine would also think to pack a yearbook photo or two.

But no, Skynet's brilliant plan was essentially "Hey, Mr. Robot, here's a name. Go wild in Los Angeles!" Meanwhile, Kyle Reese shows up with a photo like he's some 80s version of a hopeful Tinder date. The future resistance clearly had the better HR department. They even provided their time traveler with some clothes, unlike Skynet, which apparently believes in the "birthday suit" approach to temporal displacement.

Now, Skynet may have fumbled the planning stage, but they nailed the hardware. While future Terminators opted for the "openly murderous machine" look, this first model needed to blend in. And by "blend in," we mean "look like an Austrian bodybuilder in a leather jacket." Because nothing says inconspicuous like peak Arnold Schwarzenegger strutting down the street, asking for clothes, boots, and a motorcycle.

This particular Terminator model became the stuff of sci-fi legend. Its designation is etched into the minds of tech-noir fans everywhere, right alongside quotes like "I'll be back" and "Come with me if you want to live." It's the Toyota Corolla of killer robots - reliable, efficient, and apparently, incredibly hard to destroy.

Speaking of hard to destroy, this model proved so popular that it kept coming back. Again. And again. And again. Like that one friend who doesn't get the hint when the party's over, this Terminator just wouldn't stay away. The sequels kept rolling in, each time trying to one-up the original's time-twisting plot. Yet, no matter how convoluted the timelines got or how advanced the liquid metal enemies were, audiences always had a soft spot for the original model.

So, while Skynet might not win any awards for strategic planning, they certainly created an iconic killing machine. This model number has become synonymous with relentless pursuit, deadpan one-liners, and the subtle art of making sunglasses-at-night look cool. It's a pop culture touchstone that's inspired everything from Halloween costumes to really inappropriate wedding proposals.

What's the designation of this leather-wearing, sunglasses-sporting, phone-book-perusing Terminator that's been haunting Sarah Connor's nightmares and our screens for decades?