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.

Reference Number - O32930445104001

Features:

Chronometer

Anti-magnetic

Date

Transparent case back

Chronograph

Tachymeter

Small seconds

Master chronometer certified

Automatic watch

Technical Data:

Between lugs: 21mm

Bracelet: steel

Case: Steel

Case diameter: 44.25mm

Dial color: White

Crystal: Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides

Water resistance: 5bar (50 metres / 167 feet)