The Omega Speedmaster Professional Moonwatch "50th Anniversary" 3691.50 is encased in 42mm of 18k yellow gold surrounding a black dial on a black alligator strap. Features of this Omega Speedmaster include hours, minutes, small seconds and chronograph. This Omega watch also measures 14.5mm in thickness and 48.4mm from lug-to-lug.
For complete details, watch the full Omega Speedmaster Professional Moonwatch "50th Anniversary" 3691.50 review.
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