1940s Omega Rare Big Cosmic Model, 37mm Stainless Steel Triple Calendar Moonphase

Late 1940s Omega, a very rare "Big Cosmic" triple calendar moonphase model in 37mm stainless steel. It is equipped with an early movement Cal.27DLPC with a triple calendar moon phase function. The big 37mm case, and the dial design is a very valuable piece of jewelry that has an impactful expression and an overwhelming presence because of its size. Most of Cosmic's stainless steel models are 34mm in size, and most of them are gold-plated. 37mm size stainless steel case is very rare, and the one in good condition is very valuable. The indexes are in yellow and pink.