OMEGA | SPEEDMASTER REF 2915-1 'BROAD ARROW', A STAINLESS STEEL CHRONOGRAPH WRISTWATCH, MADE IN 1958 | Omega Speedmaster: To the Moon and Back | Celebrating 50 years since Apollo 11 | Watches | Sotheby's
Speedmaster 'Broad Arrow', Reference 2915-1 A stainless steel chronograph wristwatch and bracelet Made in 1958 | 歐米茄 | Speedmaster 'Broad Arrow' 型號 2915-1 精鋼計時鍊帶腕錶,製作年份 1958 | Important Watches | 2022 | Sotheby's