The DS-2 was introduced on the market in 1968 as a follow-up to the successful DS line that had been launched in 1959. Titanium is a high-tech material that always comes into play when extreme robustness. The refined dial and colour-intensive details add a fashionable touch to the wrist. The high-quality Precidrive quartz calibre makes this watch reliable and precise, and ready for action at any time.
The brand offers a wide range of watches, with the Heritage series, Urban line, Sport collection, and. Certina’s watches are a symbol of durability as many of their collections include features such as shock resistance and water resistance. The PreciDrive from ETA is a quartz movement able to achieve chronometer-like accuracy, and while it may not be a new release exactly (it’s been around for about a year), it deserves attention for the effectiveness of its thermo-compensation mechanism, for the novel way it incorporates ceramic components into its design, and that it offers 1/100th of a second accuracy at a relatively attainable price point.Certina brand watches showcase the perfect union of traditional watchmaking’s precision and reliability with the contemporary sports styles of today. As they say, “you can rely on a quartz, because it never changes,” and “you know exactly what you’re getting, as quartz has been pretty much the same for years…” Well, that is by no means entirely true, as proven by the collaboration of Swatch Group members ETA and Certina.
TitlePlatform(s)Release dateDeveloper(s)Sigma 7Amstrad CPCFebruary 1987Durell SoftwareRocket RangerDOS1988CinemawareIron LordC 64, Amiga, DOS, +6 other1989Orou Mama, Ivan JacotView 88 more rowsThe incredible speed and processing power of the PreciDrive means that the split seconds indicator hand hits every single 100th marker during the space of one second. The dial is mostly silver, with black, snailed sub-dials and a pad-printed red scale marking the 100th of a second. The Certina DS-2 Limited Edition is a chronograph in a 41 millimeter wide 316L stainless steel case: aesthetically, it is identical to the other Certina DS-2 watches in the series, save for its attractive panda-dial coloring. Ds exy Dant Fears by fallen timber , which s. And the trees rah marcely affect another growth.
The advanced micro controller called PowerDrive is capable of shifting the hands up to as many as 200 times a second in either direction, meaning they return to zero almost instantaneously.Visiting scarcely visited territories in watch-nerdism, we will say that the reason this new micro-controller has a built-in flash memory is to enable it to display multiple combinations on the various counters. In the PreciDrive, the split seconds hand is making one hundred distinct and accurate motions per second even more impressive, however, is the reset speed of the hands. In a mechanical watch, the split second hand is effectively free-wheeling at the correct velocity before being suddenly braked when the stop pusher is depressed.
The DS concept requires all of its watches to posses a scratch resistant sapphire glass, an O-ring gasket on the stem, 2 more O-rings in the crown, a reinforced case back, and a ‘specific’ case back gasket. Certina boasts on their website that this thermo-compensation makes their PreciDrive movement 20 times more accurate than a standard quartz, equating to an average chronometric error of just +/-0.07 seconds per day (+/-10 seconds per year).This watch is a member of the Certina DS (Double Security) family. Fortunately, the output of synthetic quartz is highly predictable and the integrated circuit has been programmed to adjust the timekeeping accordingly, depending on the operational temperature of the crystal. This is important in terms of achieving Chronometer status, because quartz, just like the balance spring and wheel in a mechanical watch, functions differently under the influence of temperature. Additionally, the integrated circuit is able to measure the quartz crystal’s temperature.
Price for the Certina DS-2 Chronograph Limited Edition with PreciDrive movement (reference C024.448.11.031.00) is $1,050.
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