It depends if you plan on playing in OTB rated tournaments. I really like the look of analog clocks and bought one for me and my son a few years ago when I started playing again (nothing high-end but a nicer one me and a regular one for my son).
Then I found out the standard equipment for tournaments is digital and a lot of tournaments are using delay (or increment). So I ended getting a couple of digital ones last year.
Best thing about the analog ones is that they are super easy to set and don't need batteries 
Hello everyone,my name is AL & I'm new to the game.I'd like to buy a clock,but I like the analog,windup,German made units.Are they a waist of money?I sure like the old tech when I play "the old game".