Overhaul and making balance staff – Omega, Ref. 2318/5, Cal. 30T2
Omega, Ref. 2318/5, stainless steel, Cal, 30T2, 15 Jewels, circa 1940s
Making balance staff
Omega, Ref. 2318/5, stainless steel, Cal, 30T2, 15 Jewels, circa 1940s
Making balance staff