Omega Speedmaster HB-SIA Co-Axial GMT Titanium / Black Carbon / Rubber Ref. 321.92.44.52.01.001

The Omega Speedmaster HB-SIA Co-Axial GMT Titanium / Black Carbon / Rubber 321.92.44.52.01.001 has a 44.25 mm titanium case, and is water resistant to 100 metres.

The Speedmaster HB-SIA Co-Axial GMT was introduced in 2008 in celebration of Omega's involvement with the Solar Impulse project. It features a carbon fiber dial and titanium case, lending this Speedmaster a very modern and high-tech look - with the distinct typography of the dial and bezel completing the look. Reference 321.92.44.52.01.001 has a black rubber strap.

Diameter: 44.25 mm
Water resistance: 100 m
Case: Titanium
Released: 2008
Movement: Omega caliber 3603

Specifications

Case and dimensions

Case diameter: 44.25 mm
Lug width: 21 mm
Case shape: Round
Case material: Titanium
Bezel: Tachymeter
Crystal: Sapphire
Case back: Closed
Water resistance: 100 m

Dial

Dial colour: Black
Dial material: Carbon
Indexes: Stick / Dot
Hands: Stick

Movement

Calibre: Omega caliber 3603
Movement maker: Omega
Movement type: Automatic
Display: Analog
Power reserve: 55 h
Frequency: 28800 vph
Jewels: 37
Movement diameter: 27 mm
Complications: Additional 24 Hour Hand (adjustable), Chronograph, Co-Axial Escapement, Column wheel, Date, Hours, Minutes and Small Seconds