Ball Engineer Hydrocarbon AeroGMT II Automatic Watch, 42 mm, DG2018C-S10C-BE diameter-46-mm it comes with a graduated

it comes with a graduated unidirectional bezel

This pen was created in collaboration with various Maki-e artists (Kokkokai) in Japan and features the Hira Maki-e technique

Ball Watch pays tribute to its founder

Brand Montegrappa Line Clou Reference IDCPCLYB Material Stainless steel Material Ion Plating Gold Trims Ion Plating Black Clasp Whale back closure Color Gold

Ball Engineer Hydrocarbon AeroGMT II Automatic Watch, 42 mm, DG2018C-S10C-BE diameter-46-mm it comes with a graduatedLine Engineer Hydrocarbon Reference DG2018C S10C BE Movement Automatic Caliber Ball RR1201 C Case Material Stainless steel Crystal Anti reflective Sapphire Thickness 13. 85 mm. Diameter 42 mm Crown Patented crown protection system Lume components Hands, indices and bezel Lume Material 44 H3 Gas tubes Water resistant depth 10 atm Antimagnetic 4800 A m Shock resistance 7500 Gs Bracelet Stainless steel Clasp type Foldover clasp Country of Manufacture