Manuals / Omega SA / Fitness & Sports / Watch

Omega SA 1530, 2520, 2500, 1538 Self-winding GMT & GMT Chronograph, Calibres 1128 fig. VI 2628 fig

Models: 1120 1680 1108 1532 1538 2520 1424 2500 1530 1400

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Self-winding GMT & GMT Chronograph

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People travelling East, for example from London to Hong Kong, should pull the crown out to position 2 and move the hour hand forwards (in this case by 8 hours). The table above can be used to calculate any time difference.

People travelling West, for example from London to New York, should pull the crown out to position 2 and move the hour hand backwards (in this case by 5 hours). The table above can be used to calculate any time difference.

In both cases, the “24-hour” hand allows travellers to read the time back home – London, in our example – at a glance, using the 24-hour scale on the dial. The second time zone – in this case Hong Kong or New York – is read off the dial in the usual way.

Each time the hour hand crosses midnight, the date jumps forwards or backwards, depending on whether the hour hand is moved forwards or backwards.

CALIBRES 1128 (fig. VI) • 2628 (fig. VII)

• 3603 (fig. XX)

The crown has 3 positions:

1.Normal position (wearing position): when pushed into the case, the crown ensures that the watch is water-resistant.

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Omega SA 1530, 2520, 2500, 1538, 1120, 1400, 1532, 1108, 1680 Self-winding GMT & GMT Chronograph, Calibres 1128 fig. VI 2628 fig
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1120, 1680, 1108, 1532, 1538 specifications

Omega SA, a renowned Swiss luxury watch manufacturer, is celebrated for its precision timepieces, with a history spanning over 170 years. Among its notable innovations are the Omega SA 1400, 1530, 2500, 1424, and 2520 models, each representing a fusion of cutting-edge technology, meticulous craftsmanship, and timeless design.

The Omega SA 1400 is recognized for its automatic movement that embodies reliability and robustness. This model features a classic design bolstered by a stainless steel case, ensuring durability while maintaining a sophisticated appearance. The 1400 utilizes an intricate balance wheel, which enhances its accuracy and provides a power reserve that withstands the test of time.

The Omega SA 1530, meanwhile, is a standout for its pioneering co-axial escapement technology. This innovative mechanism, developed by George Daniels in the 1970s, offers greater precision and stability, as well as reduced friction between the moving parts. The 1530’s dial boasts a clean aesthetic, accented by elegant hour markers and hands, making it suitable for both formal and casual settings.

Next, the Omega SA 2500 model highlights a blend of heritage and modern aesthetics. It features a distinctive skeletonized movement that allows wearers to appreciate the intricate workings of the watch. This model is equipped with anti-magnetic technology, protecting its inner mechanisms from electromagnetic fields, thus ensuring its continued accuracy in everyday life.

The Omega SA 1424 is particularly notable for its bold design and robust construction. It is often viewed as a new generation of dive watches, equipped with luminous markers for visibility in low-light conditions. The water resistance of the 1424 ensures it can withstand the rigors of underwater exploration, making it an ideal companion for adventure enthusiasts.

Lastly, the Omega SA 2520 model stands out with its sophisticated chronograph function. This timepiece is optimized for precision timing with additional features such as a tachymetric scale, allowing users to measure speed over distances. The 2520 boasts a dynamic design, often adorned with a striking bezel and a combination of polished and brushed finishes, ensuring it remains a statement piece on any wrist.

In summation, Omega SA’s 1400, 1530, 2500, 1424, and 2520 models exemplify the brand’s commitment to excellence in horology. Each of these timepieces showcases unique features and innovations while retaining the classic elegance that Omega is known for, making them coveted additions to any watch collection.