![Omega Speedmaster chronograph steel manual winding Kal. 1861 Ref. 3594.50.00, 145.0222, 345.0222 | 2302887 Omega Speedmaster chronograph steel manual winding Kal. 1861 Ref. 3594.50.00, 145.0222, 345.0222 | 2302887](https://pics.zeitauktion.com/2023/2302887_sw6_front_2k.jpg)
Omega Speedmaster chronograph steel manual winding Kal. 1861 Ref. 3594.50.00, 145.0222, 345.0222 | 2302887
![Omega Caliber 1861 Speedmaster Chronograph // 145.0222/345.0222 // c.1985 - Exceptional Vintage Watches - Touch of Modern Omega Caliber 1861 Speedmaster Chronograph // 145.0222/345.0222 // c.1985 - Exceptional Vintage Watches - Touch of Modern](https://cdn-s3.touchofmodern.com/products/000/248/737/0aec7bc6196211479c62a644dfc87671_medium.jpg?1436294768)
Omega Caliber 1861 Speedmaster Chronograph // 145.0222/345.0222 // c.1985 - Exceptional Vintage Watches - Touch of Modern
![Omega Speedmaster chronograph steel manual winding Kal. 1861 Ref. 3594.50.00, 145.0222, 345.0222 | 2204183 Omega Speedmaster chronograph steel manual winding Kal. 1861 Ref. 3594.50.00, 145.0222, 345.0222 | 2204183](https://pics.zeitauktion.com/2022/2204183_sw6_front_2k.jpg)
Omega Speedmaster chronograph steel manual winding Kal. 1861 Ref. 3594.50.00, 145.0222, 345.0222 | 2204183
![Omega Speedmaster chronograph steel manual winding Kal. 1861 Ref. 3594.50.00, 145.0222, 345.0222 | 2302887 Omega Speedmaster chronograph steel manual winding Kal. 1861 Ref. 3594.50.00, 145.0222, 345.0222 | 2302887](https://pics.zeitauktion.com/2023/2302887_sw6_theme2_2k.jpg)
Omega Speedmaster chronograph steel manual winding Kal. 1861 Ref. 3594.50.00, 145.0222, 345.0222 | 2302887
![Omega Speedmaster chronograph steel manual winding Kal. 1861 Ref. 3594.50.00, 145.0222, 345.0222 | 2204183 Omega Speedmaster chronograph steel manual winding Kal. 1861 Ref. 3594.50.00, 145.0222, 345.0222 | 2204183](https://pics.zeitauktion.com/2022/2204183_sw6_theme1_2k.jpg)