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The Alpina Alpiner Extreme Chronograph Automatic AL-730NS4AE6B watch embodies Alpina’s core principles, the "4" concept, meaning it meets these features: anti-magnetic, shock-resistant, water-resistant and with a stainless steel case. It is an excellent companion for sports activities as well as for everyday wear.
The steel case houses the Swiss mechanical automatic movement AL-730 (based on Sellita SW510) with 27 jewels, which operates at a frequency of 28800 vibrations per hour and features a date display at the traditional 4–5 o’clock position. In addition, it also offers a chronograph function, i.e. stopwatch, and an extended power reserve of 62 hours. The movement can be observed through the Transparent Case. The perfectly clear dial is protected by a sapphire crystal, which is highly resistant to scratches. The anti-reflective coating then ensures excellent legibility even in bright sunlight.
The AL-730NS4AE6B model is supplied with a practical steel strap and, thanks to the 41 mm case diameter, fits most men’s wrists very well. The water resistance of this watch is 100 m, so it can easily handle, for example, swimming or a dive to approx. 10 metres. Water resistance is supported by a screw-down crown.
Personal delivery: For this model, we offer the option of personal delivery (Prague and Central Bohemian Region) of the watch by the brand guarantor. If you are interested, please add a note to the order and we will contact you. More information here.
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| Brand | Alpina |
| Gender | Male |
| Style | Sports |
| Origin | Swiss |
| Guarantee | 5 years |
| Waterproof | 100 m |
| Movement | Automatic |
| Caliber | AL-730 |
| Movement accuracy in seconds | ±15 s / day |
Power Reserve  |
62 hodin |
| Stopwatch measurement accuracy |
1/1 sec. |
| Case size | 41 mm |
| Case height | 14,3 mm |
| Case shape | Round |
| Case material | Stainless steel |
| Case color | Silver |
| Crystal material | Sapphire - anti-reflective |
| Dial | Analog |
| Dial color | Blue |
| Transparent Case |
Yes |
| Strap material | Stainless steel |
| Buckle |
Butterfly Clasp |
| Strap color | Silver |
| Date | Yes |
| Stopwatch |
Yes |
| Functions | Date, Stopwatch, Screw-on crown, Transparent back case |
| Screw-on Crown |
Yes |
| Luminescence |
SuperLuminova hands and indexes |
We guarantee the accuracy of the data. Did you find a mistake? Let us know and get 8 EUR on Watch purchase.
Guarantor: Kateřina Žváček
Martin Jasovský
+420252252308
Mo-Th 9-19
Fr-Sa 9-16
info@helveti.eu
The product is included in categories
Men's automatic watches Men's steel watches Men's Swiss watch Men's watches with stopwatch Men’s Watches Alpina Alpiner Alpina Men's silver watches Men's sports watches Men's Watches Alpina Men's watches with date Alpiner Automatic Men's watches over 400 EUR Men’s Watches Alpina Alpiner Automatic Men's mechanical watches Men's blue watches Men's watches with steel bracelet Men's watches with sapphire crystal
Alpina is again a step higher for us, a step among traditional watch manufacturers who are characterized by something innovative. Alpina's history dates back to 1883. Nevertheless, it remains a modern brand and the proof is the new models with smartwatches. Alpina has several watchmaking patents and its own solutions: Flyback chronograph, Tourbillon and the perpetual calendar. The brand is very nice to us with its sporty approach.
Helveti.eu is an authorized dealer and specialist of the Alpina brand.
Manufacturer information: Alpina Watch International SA, Rte de la Galaise 8, 1228 Plan-les-Ouates, Switzerland / contact@alpina-watches.com
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1 → We check, clean and set
We will check the functionality, set time, date and clean the watch carefully.
2 → We will carefully pack the watch
So that the watch does not have a chance to be damaged. We use special vacuum pads.
3 → We insure the watch against damage from the carrier
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 €150 = Helveti canvas bag.
From €150 = Credit card knife.
From €170 = Donut watch case.
From €400 = Parker Jotter.
From €600 = knife Mikov 100-NH-2A blue.
From €1000 = Victorinox Waiter knife with 9 functions.
From €1400 = Watchroll for 2pcs.
From €1650 = Helveti leather watch roll.
From €2000 = Leather travel case.
From €2800 = Leatherman REV.
From €4000 = Wooden watch box Helveti.
From €6000 = Watch winder Helveti black.
And on top of that, a 5-year warranty (You can find the terms of the extended warranty here) and free shipping.
You can view the gifts here:
