A beautiful Rado Spacewing 🚀👨‍🚀 from the ca. 70's with a super nice gray / olive green dial 😍, equiped with an automatic 25 jewels ETA Cal. 2824 (28800 A/h, 4Hz), signed crown with the anchor, a nice seahorses engraved case back ("Water Sealed") and having a nice steel strap semi flex (speedmaster style).
Specs of the ETA Cal. 2824; here.
If you want to read more about the history of Rado; here.