For sale is this all original Wyler Incaflex HeavyDuty 660 from the late '60 early '70 in mint conditions. Stainless steel monobloc case. Diameter: 35,5mm excluding crown Unpolished stainless steel case. Deep black glossy dial with wide golden patina tritium markers and "lollipop" hands. Signed crown Signed Wyler crystal.. ETA hand-wound movement, it winds smoothly and keeps accurate time, the crown feels a bit "notchy" when adjusting the hands. I'm asking 480Euro (was 530) plus shipping, here are some references on Omega forums: https://omegaforums.net/threads/spruce-is-a-great-buyer.104405/#post-1366893 https://omegaforums.net/threads/franz-great-deal.36727/ https://omegaforums.net/threads/franz-is-a-great-seller.79804/ https://omegaforums.net/threads/franz-is-an-amazing-seller.79954/ https://omegaforums.net/threads/franz-is-an-excellent-seller.104330/ https://omegaforums.net/threads/good-guy-franz.97365/ Thanks for looking!