If you want an adjustable, you can't go wrong with a Progress. The plastic knob is how it has been done for a long time. It's not a cheap eyesore - it's retro. It's a classic. Mind you, I went for a brass Digress The brass knob does get patina, but a spot of Autosol/Brasso will take care of that in seconds if it bothers you.
At your age, a vintage 'birth-year' Gillette adjustable is also a stylish option. The Slim adjustable was made until 1968.
At your age, a vintage 'birth-year' Gillette adjustable is also a stylish option. The Slim adjustable was made until 1968.