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Omega Speedmaster HB-SIA Co-Axial GMT Titanium / Black Carbon / Bracelet 321.90.44.52.01.001
Reference

Omega Speedmaster HB-SIA Co-Axial GMT Titanium / Black Carbon / Bracelet 321.90.44.52.01.001

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…

Reference321.90.44.52.01.001
CollectionSpeedmaster (Non-Moonwatch)
Case diameter44.25 mm
Case materialCarbon
BezelTachymeter
Case shapeRound
Case backClosed
Lug width21.00 mm mm
MovementOmega caliber 3603Hours
Water resistance100 m
Dial colourBlack
IndexesStick / Dot
HandsStick
CrystalSapphire
Year introduced2008
Limited editionYes

This is a reference-catalog entry for the Omega Speedmaster HB-SIA Co-Axial GMT Titanium / Black Carbon / Bracelet 321.90.44.52.01.001. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.

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