EW 2020 new Rolex Submariner Submariner 41 series (original mold opening, size and thickness matching original version)? With Rolex’s new blue hairspring 3235 movement;? Same as the original thickness 12.5mm: diameter 41mm; ceramic bezel; sapphire crystal watch Mirror; Solid central axis; Polished word nails; Top Swiss ice blue luminous, consistent with the original Rolex luminous; High transparent sapphire glass; Comfort; ? 18K gold ceramic word ring, durable and not fading; (the manufacturer promises to replace it for free) every extreme detail is the sincerity of the ingenious development of the EW factory!?!