CBMM / Niobium sapphire crystal

CBMM / Niobium sapphire crystalWorld's first niobium watch In partnership with CBMM (Companhia Brasileira de Metalurgia e Minerao) the biggest Niobium miner in the world, part of the Moreira Salles Group, Dwiss produced world's first niobium (Nb1Zr) watch case. Niobium is a completely hypoallergenic mineral and has optimal shock absorbing properties, making it perfect for the watch industry and ideal for consumers. Case Niobium case (Nb1Zr) Case diameter 41mm Case thickness 10. 5

it's is synthetic leather which is water resistance

Strap: Blue FKM rubber strap with stainless steel butterfly clasp

See-through case back | Dial: Blue dial with “mysterious” time display | Glass (crystal): Sapphire with anti-reflective coating | Bracelet: Solid stainless steel 3 link bracelet | Water resistant: 20 ATM - 200 meters

See-through case back | Dial: Black dial with orange accents with DWISS signature time display system | Glass (crystal): Sapphire with anti-reflective coating | Bracelet: Solid stainless steel 3 link bracelet | Water resistant

5 mm thickness | Movement: Swiss made mechanical movement

The FKM compound resists sweat

one revolution per minute

Glass (crystal): Double domed Sapphire crystal with anti-reflective coating Bracelet: Solid stainless steel 316L with butterfly clasp Water resistant: 20 ATM - 200 meters

Limited Edition of 10 pieces

Integrated bracelet

color:#7a7a7a

Power reserve: approximately 60h | Case: 316L Stainless Steel case with a 7-part multilayer structure | Dial: Blue dial with “mystery” time display | Glass (crystal): Sapphire with anti-reflective coating | Strap: Genuine Italian leather