![1983 Omega Speedmaster Mark 4.5 "Bronson" Ref. 176.0012, w/Omega-Signed Bracelet | DC Vintage Watches 1983 Omega Speedmaster Mark 4.5 "Bronson" Ref. 176.0012, w/Omega-Signed Bracelet | DC Vintage Watches](https://static.wixstatic.com/media/988ce1_e91039506c84465799b7b6c814fb8cfd~mv2.jpg/v1/fill/w_980,h_1307,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/988ce1_e91039506c84465799b7b6c814fb8cfd~mv2.jpg)
1983 Omega Speedmaster Mark 4.5 "Bronson" Ref. 176.0012, w/Omega-Signed Bracelet | DC Vintage Watches
![Omega Speedmaster Mark IV 4.5 Chronograph Ref. 176.0012... for $4,307 for sale from a Trusted Seller on Chrono24 Omega Speedmaster Mark IV 4.5 Chronograph Ref. 176.0012... for $4,307 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/26135694-b7jym713pjfttmnyfwpp33cm-ExtraLarge.jpg)
Omega Speedmaster Mark IV 4.5 Chronograph Ref. 176.0012... for $4,307 for sale from a Trusted Seller on Chrono24
![Omega Speedmaster Mark IV 4.5 Chronograph Ref. 176.0012... for $4,307 for sale from a Trusted Seller on Chrono24 Omega Speedmaster Mark IV 4.5 Chronograph Ref. 176.0012... for $4,307 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/26135694-15tt9dy3tij2g3l192yooj7k-ExtraLarge.jpg)
Omega Speedmaster Mark IV 4.5 Chronograph Ref. 176.0012... for $4,307 for sale from a Trusted Seller on Chrono24
![Omega Speedmaster MARK 4.5 Vintage swiss automatic chronograph watch Ref 176.0012 Cal Omega 1045 *** SPECTACULAR *** Omega Vintage watches - Watches83 Omega Speedmaster MARK 4.5 Vintage swiss automatic chronograph watch Ref 176.0012 Cal Omega 1045 *** SPECTACULAR *** Omega Vintage watches - Watches83](https://watches83.com/21911-thickbox_default/omega-speedmaster-mark-45-vintage-swiss-automatic-chronograph-watch-ref-1760012-cal-omega-1045-spectacular-.jpg)
Omega Speedmaster MARK 4.5 Vintage swiss automatic chronograph watch Ref 176.0012 Cal Omega 1045 *** SPECTACULAR *** Omega Vintage watches - Watches83
![1983 Omega Speedmaster Mark 4.5 "Bronson" Ref. 176.0012, w/Omega-Signed Bracelet | DC Vintage Watches 1983 Omega Speedmaster Mark 4.5 "Bronson" Ref. 176.0012, w/Omega-Signed Bracelet | DC Vintage Watches](https://static.wixstatic.com/media/988ce1_98de595a9d7444198ffe096fed6a1db5~mv2.jpg/v1/fill/w_980,h_1307,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/988ce1_98de595a9d7444198ffe096fed6a1db5~mv2.jpg)