Reference 331.50.42.51.02.002 pairs the Speedmaster '57's storied heritage with the warmth of an 18kt rose gold case and matching 18kt rose gold bracelet, finished in a combination of brushed and polished surfaces. The silver dial is protected by an anti-reflective, scratch-resistant sapphire crystal, while a transparent case back offers a view of the automatic chronometer movement within. Water resistance is rated to 100 metres / 330 feet.
Timekeeping precision is underwritten by COSC certification, and the Co-Axial chronograph complication is managed via a fixed bezel and a push-button folding clasp keeps the bracelet secure on the wrist. The case measures 41.5mm in diameter and 16.5mm in thickness, proportions drawn directly from the original 1957 design.
Condition is noted as new and unworn, making this an outstanding opportunity to acquire one of Omega's most historically resonant chronographs in a precious-metal configuration.
