Omega Sector Dials: Vintage Collection

Key Points from the Discussion

• The pristine condition of many sector dials in the collection suggests they are likely not original to the watches, but rather refinished or later replacements. This is a common characteristic observed by experienced collectors of 30T2Rg Chronometres.
• There's a strong debate regarding the origin of these high-quality replacement dials. While some initially attributed them to Causemann, a known restorer, it's clarified that Causemann is a restorer, not a manufacturer, and their work quality is inconsistent, making it unlikely they produced these in high numbers or to such a perfect standard.
• The steel Ref. 2366 shown in the original post, and similar 'homage' models produced in the mid-90s in yellow, white, and rose gold, often feature these non-original sector dials. The steel version should ideally house a 30T2rg movement.
• The true manufacturer of these perfectly new-looking sector dials remains a mystery. They are speculated to have been made by one of Omega's dial contractors or even former employees, rather than Causemann, whose dials typically lack manufacturer's marks on the back.
• One collector recounts having display backs made for their Ref. 2366 'twins' and acknowledges their dials are likely not original, despite having one touched up perfectly by Causemann years ago. This personal experience highlights the ongoing uncertainty surrounding these dials.
• The probability of an original sector dial from the 1940s surviving in such immaculate condition is considered slim, further supporting the theory that many of these exceptional examples are later replacements or redials.