Movement | Automatic |
Case material | Bronz |
Crystal material | Sapphire - anti-reflective |
Weight | 100 g |
Waterproof | 200 m |
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Movement
Automatic
Case material
Bronz
Crystal material
Sapphire - anti-reflective
Weight
100 g
Waterproof
200 m
The Ball Roadmaster Starlight Manufacture Bronze (43mm) Limited Edition DD3072B-LC-BR delivers excellent features such as high durability, precision and superb craftsmanship. This watch has a "diver" design and is a great tool not only in tougher conditions, but also for everyday wear. This model is produced in a limited edition of 1000 pieces for the whole world.
The case of the Ball DD3072B-LC-BR watch is made of bronze, so it acquires a unique patina during wearing and thus a personal connection with the owner. Everything is completed with a leather strap, while two extra nylon straps are also included. Inside the case, the Ball Manufacture caliber RRM7309-C Swiss mechanical automatic movement operates at a frequency of 28,800 semi-frequencies per hour and features COSC certification. Thanks to this, it can bear the "Chronometer" designation and meets the strictest requirements for precision running. This in-house movement, developed and manufactured by Ball, has a power reserve of 80 hours, which is roughly double that of conventional mechanical movements. At the traditional position 3, we find a date indicator highlighted by a magnifying glass (the so-called cyclops).
Thanks to the A-Proof® system and the Mu-metal case (a second inner case between the case and the movement), this model is highly resistant to magnetic fields up to 80,000 A/m. It is also resistant to an impact of 5000 Gs, which is equivalent to dropping the watch from up to one metre without damaging the movement. For timekeeping, a unidirectional rotating diving lunette with an aluminium insert is used, which is equipped with the brand's typical tritium H3 luminescent dot and SuperLuminova luminescence on its indices and numerals. This ensures that it can be used even in the dark.
The perfectly clear dial is protected by a sapphire crystal that is maximally scratch-resistant. An anti-reflective coating provides excellent legibility even in direct sunlight. Readability in the dark is ensured by the H3 tritium luminescent tubes on the hands and numerals. These ensure reliable luminosity regardless of previous illumination, unlike the classic luminescent coating. The water resistance of this watch is 200m and is supported by a screw-down crown, so it can easily handle swimming or diving, for example.
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Brand | Ball |
Gender | Male |
Style | Sports, Dive |
Origin | Swiss |
Guarantee | 5 years |
Waterproof | 200 m |
Weight | 100 g |
Movement | Automatic |
Caliber | Ball Manufacture caliber RRM7309-C |
Movement accuracy in seconds | -4 až +6 sec. / day |
Power Reserve | 80 hours |
Case size | 43 mm |
Lug-to-lug: | 49,8 mm |
Case height | 14,5 mm |
Case shape | Round |
Case material | Bronze |
Crystal material | Sapphire - anti-reflective |
Dial | Analog |
Dial color | Brown |
Transparent Case | No |
Threaded lid | Yes |
Strap material | Leather |
Buckle | Tang Buckle |
Strap Width | 21 mm |
Strap color | Brown |
Date | Yes |
Rotating bezel | One way – diving |
Functions | Antimagnetic, Date, Swivel bezel, Screw-on crown, Trigalight, COSC |
Screw-on Crown | Yes |
Luminescence | Tritium luminescence H3 on hands and indexes |
We guarantee the accuracy of the data. Did you find a mistake? Let us know and get 200 CZK on Watch purchase.
Guarantor: Kateřina Žváček
Jiří Štencek
+420 252 252 306
Mo-Th 9-19
Fr-Sa 9-16
info@helveti.eu
The product is included in categories
Ball Dive Watches Sports Watches Roadmaster Roadmaster Swiss Watch Of precious metal Limited edition Mechanical
In 1891, two trains collided at Kipton Station in Ohio, USA, claiming 8 lives. The watch of one of the train drivers, who unknowingly stopped for 4 minutes, was to blame. Jeweler and railway inspector Webster Clay Ball was tasked with setting new standards for the accuracy and control of track staff watches. The Swiss Accuracy Society (known as COSC) was even inspired by its strict requirements to create its own accuracy parameters for watches, known as the Chronometer.
The original Ball's jewelry store in Cleveland gradually grew into the Ball Watch Company, which began producing reliable and high-quality watches. Of course, precision and quality also adorn today's production, which is produced in La Chaux-de-Fonds, Switzerland, under the prestigious Swiss Made label. A large part of it has a COSC chronometer certification. We can also add our own patented technologies, such as the SpringLOCK® and Amortiser® impact systems, the helium valve directly in the crown, the patented crown protection, or the A-PROOF® antimagnetic system. The highlight of all this is the Ball Chronometer Manufacture Caliber 7309 in-house movement with a power reserve of 80 hours and COSC certification. You can also rely on H3 tritium luminescence on all Ball watches, which ensures 100% readability in the dark, regardless of previous lighting!
Today's Ball watches, which have exclusively mechanical movements, therefore offer models suitable not only for railway tracks, but also for rougher use, or even underwater. Thanks to the top processing, however, they will make you a lot of joy even during everyday wear.
Model lines: Engineer II - Engineer III - Engineer M - Engineer Master II - Engineer Hydrocarbon - Trainmaster - Conductor - Fireman - Roadmaster
Helveti.eu is an authorized dealer and specialist of the Ball brand.
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We will check the functionality, set time, date and clean the watch carefully.
So that the watch does not have a chance to be damaged. We use special vacuum pads.
To be sure, we will insure the watch against breakage, so there is nothing to fear.
With each watch, you will receive a gift of your choice from us. Gifts are graduated according to the value of the order.
From €0 = Cleaning cloth, with which you can polish the glass of a watch.
From €100 = Stroke shortener, you can adjust the watch bracelet to your hand.
From €210 = Donut watch case or the knife Mikov 100-NH-2A.
From €600 = Victorinox Waiter knife with 9 functions.
From €800 = Leather watch roll, protects up to 3 watches.
From €1600 = Wall clock MeisterSinger WU18 or Leatherman REV.
From €2800 = Watch winder Designhütte Optimus 1 70005-61.
From €4000 = Watch box Friedrich Lederwaren Cubano 27022-6.
And on top of that, a 5-year warranty (You can find the terms of the extended warranty here), watch insurance and free shipping.
You can view the gifts here: