Mark II Co‑Axial Chronograph 42.4 x 46.2 mm
Steel ‑ Sedna™ Gold on Steel ‑ Sedna™ Gold
327.20.43.50.01.001
Description
The OMEGA Speedmaster is one of OMEGA’s most iconic timepieces, perfectly representing the brand’s pioneering spirit.
For this model, the dial has been created in matt grey, with a white minute track, as well as transferred white hour-markers coated in Super-LumiNova, the same technology used on the white-black hour-minute hands, and white central second hand.
Most strikingly, the 42.40 mm case and polished-brushed bracelet have both been made from stainless steel and 18K Sedna™ gold. This exclusive rose gold alloy has also been used on the tachymeter scale, inner ring, crown and pushers, and 3 subdial rings.
There is a small seconds recorder at 9 o'clock, a date window and 12-hour recorder at 6 o'clock, and a 30-minute recorder at 3 o'clock.
On the inside, this model is driven by the OMEGA Co-Axial calibre 3330.
5-Year Warranty
All OMEGA watches are delivered with a 5-year warranty that covers the repair of any material or manufacturing defects. Please refer to the operating instructions for specific information about the warranty conditions and restrictions.
Features
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Chronograph
Complicated watch with a function for measuring short time periods in addition to its function for permanently displaying hours, minutes and seconds.
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Chronometer
Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).
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Date
The day of the month, displayed in a window on a watch dial typically at the 3 o'clock or 6 o'clock position.
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Small seconds
A hand on a sub-dial which tracks seconds typically it completes a full rotation in one minute.
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Tachymeter
A tachymeter is an instrument for measuring speed. It is a chronograph with a graduated dial on which speed can be read off in kilometres per hour based on 1000 metres distance.
Technical Data
- Between lugs: 20 mm
- Bracelet: Steel ‑ Sedna™ Gold
- Case: Steel ‑ Sedna™ Gold
- Case diameter: 42.4 x 46.2 mm
- Dial colour: Grey
- Crystal: Flat scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Water resistance: 10 bar (100 metres / 330 feet)
Movement
CALIBREOMEGA3330
Self-winding chronograph with column-wheel mechanism and Co-Axial escapement. Free sprung-balance equipped with Si14 silicon balance spring. Officially certified chronometer.
- 52 hours Power reserve
- Self winding
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Variations
ofCo‑Axial Chronograph 42.4 x 46.2 mm
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