Omega · Speedmaster

Omega Speedmaster 57 Co-Axial Yellow Gold 331.50.42.51.02.001

Ref. 331.50.42.51.02.001

Specifications

Asking prices on eBay, not sale prices. Check condition, papers and seller feedback on each listing.

Reference	Size	Case	Dial	Made
331.50.42.51.02.001	41.5 mm	yellow gold	silver	2013–2021
3290.50.00	42 mm	titanium	black	1998–2001
3506.31.00	42 mm	stainless steel	white	2005–2009
3551.20.00	42 mm	stainless steel	white	2002
311.30.44.51.04.001	44.25 mm	stainless steel	black	–
318.92.45.79.01.001	45 mm	titanium	black	2017
318.90.45.79.01.001	45 mm	titanium	black	2014
318.92.45.79.03.001	45 mm	titanium	blue	2015
325.90.43.79.01.001	43 mm	titanium	black	2013
325.92.43.79.01.002	43 mm	titanium	black	2013
325.92.43.79.01.001	43 mm	titanium	black	2013
ST 378.0801	42 mm	stainless steel	black	1973–1976
ST 378.0801 Puls	42 mm	stainless steel	black	1973–1976
ST 378.0801 Tele	42 mm	stainless steel	black	1973–1976
331.53.42.51.02.002	41.5 mm	red gold	silver	2013–2021
331.50.42.51.02.002	41.5 mm	red gold	silver	2013–2021
331.12.42.51.01.001	41.5 mm	stainless steel	black	2013–2021
331.10.42.51.01.001	41.5 mm	stainless steel	black	2013–2021
331.12.42.51.01.002	41.5 mm	stainless steel	black	2015–2021
331.10.42.51.01.002	41.5 mm	stainless steel	black	2015–2021
331.12.42.51.03.001	41.5 mm	stainless steel	blue	2013–2021
331.10.42.51.03.001	41.5 mm	stainless steel	blue	2013–2021
331.22.42.51.01.001	41.5 mm	red gold and stainless steel	black	2013–2021
331.20.42.51.01.002	41.5 mm	red gold and stainless steel	black	2013–2021

More from Omega. Specs come from our catalog; if something looks wrong, email us and we'll check it.