HB-SIA Co-Axial GMT Chronograph Numbered Edition 44.25 mm
Titanium on titanium
The OMEGA Speedmaster is one of OMEGA’s most iconic timepieces. Having been a part of all six lunar missions, the legendary Speedmaster is an impressive representation of the brand’s adventurous pioneering spirit.
This OMEGA Speedmaster HB-SIA Co-Axial GMT Chronograph honours the Solar Impulse project and its aim to fly around the globe powered only by energy from the sun. It features a black carbon fibre dial graced by a small seconds sub-dial, 30-minute recorder and 12-hour recorder along with central chronograph and GMT hands.
The black bezel, with its tachymetric scale, is mounted on a 44.25 mm titanium case and presented on a titanium bracelet. At the heart of this numbered edition timepiece is the Co-Axial calibre 3603. Etched on the caseback is the patch of the Solar Impulse HB-SIA project.
- Bracelet: titanium
- Between Lugs: 21 mm
- Case: Titanium
- Case Diameter: 44.25 mm
- Dial colour: Black
- Crystal: Scratch-resistant sapphire crystal with anti-reflective treatment on both sides
- Water resistance: 10 bar (100 metres / 330 feet)
Movement CALIBER OMEGA 3603
Power reserve 52 hours
Type Self winding
Self-winding chronograph with column wheel mechanism, free sprung-balance and Co-Axial escapement for greater precision and durability. 2nd time zone through 24 hour hand. 12 hour and 30 minute totalizers, start/stop push button, return-to-zero push button. Rhodium plated finish and gold plated engravings. Officially certified chronometer.
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