B371 OMF new collection/series Aier upgraded version hollow Royal Oak offshore model 15407ST.OO.1220ST.01 men’s mechanical watch. Caliber 3132, diameter 41mm, dark gray dial: octagonal ring with a hexagonal screw that seems to tell the story of half a cen

OMF new collection/series Aepy upgraded version hollow Royal Oak Offshore model 15407ST.OO.1220ST.01 men’s mechanical watch. Caliber 3132, diameter 41mm, dark gray dial: octagonal ring with hexagonal screws that seem to tell the story of half a century of tradition. It is highly favored by the old money community. Hollow dial, with three side patterns and fluorescent hands. Glass material for the crystal: anti-glare, high-transparency sapphire crystal. Crown material: finely polished Lashar stainless steel, appears dimmer or brighter under light. Rotating crown back transparency: automatic movement with transparent back so that the components of the movement can be clearly seen. 15407 series – the pinnacle of classic design, definitely stunning. Produced by OMF