SPEEDMASTER RACING CO‑AXIAL MASTER CHRONOMETER CHRONOGRAPH 44.25MM AR2502 is protected by a unique

is protected by a unique sapphire crystal with dichroic effect

which can be seen through the sapphire-crystal on the wave-edged caseback

three-hand movement and smoke stainless steel bracelet

with light blue to indicate daytime and dark blue to indicate night

offering both comfort and durability

SPEEDMASTER RACING CO‑AXIAL MASTER CHRONOMETER CHRONOGRAPH 44.25MM AR2502 is protected by a uniqueDescription 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 sub dials with blackened applied rings as well as a 6 oclock date window that blends with the color of the dial. The