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1976 Omega Speedmaster Mk3 Auto Chronograph ref 176002 Stunning Electric Blue Dial Steel on Bracelet - YouTube
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Vintage Omega Speedmaster 'Professional' Mark III, Steel with Black Dial and Strap For Sale at 1stDibs | omega speedmaster mark 3, omega seamaster mark iii, speedmaster mk3
![1976 Omega Speedmaster Mk3 Auto Chronograph ref 176002 Stunning Electric Blue Dial Steel on Bracelet 1976 Omega Speedmaster Mk3 Auto Chronograph ref 176002 Stunning Electric Blue Dial Steel on Bracelet](https://i.ytimg.com/vi/44et54QlyZo/maxresdefault.jpg)