1960 Omega Geneve (small seconds) - winding feel?

Hi All, I recently purchased a vintage Omega Geneve (9 carat solid gold) and the watch winds well and seems to be functioning correctly, but the crown feels slightly loose while winding and moves forwards and backwards quite easily. Is this normal? It's hard to describe the feel. There's no wobble, but the winding seems to be very easy and the crown can be moved in an anti-clockwise direction quite easily.

Hope that makes sense. 😀

Couple of photos

Thanks Guys. No, I don't think it's been serviced in many years. I'll get this done soon. 😀