Hublot Big Bang Evolution Earl Gray Watch-301.ST.5020.GR.1912 Aqua certified by METAS at the

certified by METAS at the industry’s highest standard

5 mm stainless steel case that is resistant to magnetic fields greater than 15

Regarding to its main specs

stainless steel bezel set with 48 hematite baguettes

Housing 31 Jewels and boasting a power reserve of approximately 70 hours

Hublot Big Bang Evolution Earl Gray Watch-301.ST.5020.GR.1912 Aqua certified by METAS at the44mm stainless steel case, 18K white gold bezel set with 48 hematite baguettes, black composite resin lateral inserts and bezel lugs, tantulum color dial, self winding HUB 4100 movement with chronograph function, approximately 42 hours of power reserve, grey rubber and gummy alligator strap with deployant buckle. Water resistant to 100 meters.