EW Weekly Date Type 40 [Upgraded to the new 3255 all-in-one machine] 1 Sapphire mirror, calendar 2.5x magnifying glass, the effect is synchronized with the original version. 2 Oyster case structure, one-piece middle case, screw-in bottom cover and winding crown. 3 Structural dimensions The thickness is synchronized with the original, with a diameter of 40 mm and a thickness of 12 mm. 4 is equipped with 3255 integrated movement, which is no longer a fake cover. It can quickly adjust the instantaneous day and day calendar, and achieve time adjustment, thickness and structure synchronized with the original version.