Anyone looking for a cheap(ish) auto diver in the vintage style could do a lot worse than look at the Rotary - stainless steel case (43mm with crown, 40mm without), screw on display case back, screw down crown & hacking/handwind Seiko NH35 movement. It's water resistant to Rotary's dolphin standard which means it's suitable for swimming/snorkelling but not scuba diving. I've got a fair few watches & this one seems well built to me & it's become one of my daily wearers.
The Lumintop arrived today & is by far the nicest torch (flashlight) in my meagre collection