Diamine Aurora Borealis Ink Bottle, 80ml., Crystal feature-bidirectional-rotating-bezel this piece is adorned with

this piece is adorned with noble materials such as solid gold

As for its exclusivity

21K gold nib with rhodium plating

Brand U-Boat Line Classico Reference 9007/A Movement Automatic Caliber U-28 Jewels 25 jewels Frequency 28800 A/h Power Reserve 38 Hours Case Material Stainless Steel 316L Crystal Sapphire Dial color Black Lume components Hands and indices Diameter 46 mm Calendar type Day (magnified) Crown Patented crown protection system Case back Screw-fastened Water resistant depth 30 atm Strap Leather Band color Black Band width 22mm Clasp type Buckle Warranty 3 years Country of Manufacture Italy Gender Men

Diamine Aurora Borealis Ink Bottle, 80ml., Crystal feature-bidirectional-rotating-bezel this piece is adorned withBrand Diamine Line Ink bottles & Accessories Reference aurora borealis 80ml Color Blue Capacity 80ml. Bottle Crystal