Stap 2 vertalen
Push the point of the pin in behind the fastener and pry it out. There is a notch near the end of the fastener which will engage the pin. Once the end pops out, the fastener will slide out of the slot easliy. Repeat to remove all four of them.
That's it. Now the two halves of the watch can be easily separated by just pulling gently with your fingers.