![Švýcarské mechanické hodinky od značky Chronotechna, DLC Bílé NanoBlack, pouzdro 42mm, švýcarské pánské hodinky, automatické hodinky, hnědý kožený pásek](http://www.chronotechna.com/cdn/shop/products/5a_1445x.png?v=1659344532)
![DLC White NanoBlack watch from Chronotechna, 2018, 42mm case, black leather strap 22m, Sellita SW200-1, luminescence, Swiss Made](http://www.chronotechna.com/cdn/shop/products/5b-e_1445x.png?v=1659344533)
Details & Specifications
Sellita SW200-1
Swiss Automatic Self-Winding
Round caliber, mechanical lever movement
Frequency: 28'800 A/h (4Hz)
Power reserve: 38 hours
Number of jewels: 26
Barrel spring: Nivaflex
Middle rate: +/- 10 s/d
Swiss Automatic Self-Winding
Round caliber, mechanical lever movement
Frequency: 28'800 A/h (4Hz)
Power reserve: 38 hours
Number of jewels: 26
Barrel spring: Nivaflex
Middle rate: +/- 10 s/d
![](http://www.chronotechna.com/cdn/shop/files/Movement-DLC_1.jpg?v=1646901511)
Lower dial plate filled with SLN White X1 Grade (blue emission)
Polished and brushed hands filled with SLN White X1 Grade (blue emission)
Water resistance 100m (10ATM)
Polished and brushed hands filled with SLN White X1 Grade (blue emission)
Water resistance 100m (10ATM)
![](http://www.chronotechna.com/cdn/shop/files/Technical-data_1.jpg?v=1646901510)
Diameter - 42mm
Height - 11.65mm
Lug to lug - 47.90mm
Watch case weight (approx.) - 72g
Strap width - 22mm
Height - 11.65mm
Lug to lug - 47.90mm
Watch case weight (approx.) - 72g
Strap width - 22mm
![](http://www.chronotechna.com/cdn/shop/files/Dimensions_2.png?v=1647938843)
Marine grade 316L stainless steel with black DLC coating
Sapphire glass with crystal coating
Brushed and polished surface for a classic purist look
Screw-down crown
Sapphire glass with crystal coating
Brushed and polished surface for a classic purist look
Screw-down crown
![](http://www.chronotechna.com/cdn/shop/files/Case-DLC.jpg?v=1646901511)
Black & Elegant men's watch
Luxury meets science! NanoBlack men's wristwatch with a premium Italian handmade leather strap, and quick-release strap system. Chronotechna's mechanical watch helps you explore new possibilities with its Aerospace Super Black Watch face and Grade X1 of superluminescence layer. The watch case is made out of 316L stainless steel, strengthened even more by DLC (Diamond-like Carbon) coating, and equipped with Sellita SW200-1 Swiss automatic self-winding movement. Functionality and design go hand in hand in this unique watch and therefore is surface brushed and polished for a classic purist look. A proper contrast of traditional colors!![NanoBlack watch from Chronotechna, super black watch face, elegant designer swiss watch, černé pánské hodinky, elegantní hodinky pro muže](http://www.chronotechna.com/cdn/shop/files/Next_to_description_1_2f0c9504-23f3-4e06-a173-6feaf79081e6.jpg?v=1659600542)
![NanoBlack watch with orange dial, which glows green in the dark. Super black watch from Chronotechna 2018](http://www.chronotechna.com/cdn/shop/files/Next_to_description_2_opt.png?v=1659346472)
![Durability of SeaQuest Dive watch from Chronotechna, divers watch waterproof up to 300 meter, Swiss Made](http://www.chronotechna.com/cdn/shop/files/ikona_Durability_550x.png?v=1646394136)
Durability
![Dial from Acktar, space approved foil to make the darkest dial ever made, used for satellite body calibration](http://www.chronotechna.com/cdn/shop/files/ikona_AerospaceDial_550x.png?v=1646904899)
Aerospace dial
![Swiss Made watches from Chronotechna, reborn czech brand producing top quality Swiss watches with best time reading experience in the market](http://www.chronotechna.com/cdn/shop/files/ikona_SwissQuality_550x.png?v=1646394136)
Swiss Made
![superluminsence of Grade X1 in all Chronotechna watches from RC Tritec](http://www.chronotechna.com/cdn/shop/files/ikona_SuperLuminescence_550x.png?v=1646905648)
Super Luminescence
![5-years warranty provided to all Chronotechna watches, watches with highest legibility in the market and COSC certified Swiss movements](http://www.chronotechna.com/cdn/shop/files/ikona_5-yearsWarranty_550x.png?v=1646394136)
5-year warranty
![černé pánské hodinky, elegantní hodinky pro muže, vodotěsné hodinky 100m](http://www.chronotechna.com/cdn/shop/files/Beyond_telescopes_eb328753-990e-49cf-b69e-1e42ba76e9ec.jpg?v=1646905934)
Beyond the telescopes
Do you thrive on switching things up, going against the crowd, and trying new things, however crazy they may sound? This is your rightful commander in the unearthly adventures. Yet it looks elegant it can surprise you with its colossal endurance against the harshest conditions.
Adjust the watch to yourself
For an extra elegant final touch, match your watch with the colour of an Italian hand-made leather strap according to your dial colour, your taste or feel. Can't decide? Take more and replace the strap any time.
![hnědý kožený řemínek Chronotechna, hodinky NanoBlack, DLC černá spona, 22mm](http://www.chronotechna.com/cdn/shop/products/d_cerna.jpg?v=1659351501)
Camel vintage strap with black inlay
![Černý kožený pásek NanoBlack od Chronotechny, 22mm, rychloupínací stěžejka, ocelová spona](http://www.chronotechna.com/cdn/shop/products/e_stribrna.jpg?v=1659350605)
Black vintage strap with black inlay
![Černý kožený řemínek Chronotechna, oranžová spodní vrstva, hodinky NanoBlack, DLC černá spona, 22mm](http://www.chronotechna.com/cdn/shop/products/c_cerna.jpg?v=1659351682)
Black vintage strap with orange inlay
![Černý kožený řemínek Chronotechna, zelená spodní vrstva, hodinky NanoBlack, ocelová přezka, 22mm](http://www.chronotechna.com/cdn/shop/products/b_stribrna.jpg?v=1659351646)
Black vintage strap with lime inlay
![Černý kožený NanoBlack řemínek, modrá spodní vrstva, DLC černá spona, 22mm, rychloupínací stěžejka](http://www.chronotechna.com/cdn/shop/products/a_cerna.jpg?v=1659351287)
Black vintage strap with blue inlay