REFERENCE : 4329.30.44.51.04.001
這款 Speedmaster Racing Master Chronometer 型號配備 44.25 毫米不銹鋼錶殼和錶鍊，黑色陶瓷錶圈包括著名的白色琺瑯測速計刻度。
在白色錶盤上，有一個獨特的賽車風格的分鐘軌道，這就是手錶的名字。 還有兩個帶有黑色應用環的小錶盤以及一個與錶盤顏色融合的 6 點鐘日期窗口。 時針和分針以及箭頭時標均採用白色 Super-LumiNova 夜光材料塗黑。 橙色的觸感包括“Speedmaster”的名字和中央秒針的尖端。
腕錶搭載歐米茄同軸至臻天文台9900，經METAS認證，符合行業最高標準。
This Speedmaster Racing Master Chronometer model features a 44.25 mm stainless steel case and bracelet with a black ceramic bezel ring that includes the famous tachymeter scale filled with white enamel.
On the white dial, there is a distinctive racing style minute-track which gives the watch its name. There are also two subdials with blackened applied rings as well as a 6 o’clock date window that blends with the colour of the dial. The hour and minute hands and arrowhead indexes are blackened with white Super-LumiNova. Orange touches include the "Speedmaster" name and the tip of the central seconds hand.
The watch is driven by the OMEGA Co-Axial Master Chronometer 9900, certified by METAS at the industry’s highest standard.