• Brand: Omega

• Model: Speedmaster Automatic Chronograph

In "Very Good Condition". All functions work perfectly. Fully Original. Very classy and striking. From Omega's most eye-catching series - "Speedmaster".

• Reference Number: 175.0083

• Movement: Automatic, Omega Cal. 1152 In-house movement. Works perfectly. Impeccable at timing. Tested.

• Type: Chronograph, Works and resets perfectly.

# How to use Tachymeter?

The most common bezels in today's chronograph world are bezels which prepared according to the Tachymeter principle. The number index produced by engraving the bezel or pressing the dial is often presented with the "Tachymeter" label. Such scales are used to calculate the average speed traveled over a distance of 1000 units. This 1000 units ruler may optionally represent meters, miles, or any other unit of length. To use the tachymeter, the chronograph is started at a moment of the vehicle in motion, whose average speed is to be measured. When the distance of 1000 units is covered, the chronograph is stopped and the number indicated by the central seconds hand is equal to the average speed of that vehicle.

• Crystal: Sapphire, Scratch free.

• Swiss Made

• Case/Bracelet: Stainless Steel

• Case Back: Steel, Embossed Speedmaster Logo

• Dial: Two-tone Silver dial. Very classy.

• Luminious hands and markers

• Date Indicator at 3 o'clock

• Case Diameter: 39 mm. (Excl. Crown)

• Wrist Size: 18,5 cm.

• Folding and Lockable Clasp

• Clasp: Original

• The watch is in "Very Good" condition. There is no scratch on the glass. It is as seen in the photos.

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