Citizen D100 Surfer

Citizen Vintage Surfer?

And that’s the thing about older digital vintage model variations, and there’s lots of ’em, that when you do come across one, you might have to do a bit of investigation to find specific or indeed any relevant information. The production date isn’t too difficult if you have an idea of the decade the model came out – the model number indicates the Year and the Month and even the number of pieces produced.