OM Factory Masterpiece V3 Upgrade Replica of Audemars Piguet Royal Oak 26331 Chronograph Series

Faithfully replicates all functions and component placements of the original. Featuring four major technological breakthroughs:

[1] In-house developed 2385 movement with small seconds at 6 o’clock and date display — the floating date disc is an unprecedented innovation.

[2] Sandwich-style case construction with extreme precision: every beveled edge of the octagonal bezel aligns perfectly in parallel lines, each angle meticulously crafted 1:1 to the original. The eight screws on the bezel are precisely slotted and aligned parallel to the octagonal edges, creating a dazzling brilliance.

[3] Yellow gold ‘tapered’ bracelet link structure — each link varies slightly in size, requiring hand-finishing and meticulous assembly. The clasp now perfectly matches the original design, with luminous gray-dial lettering that shines brilliantly.

[4] The Royal Oak dial features the iconic ‘tapisserie’ hobnail texture — deceptively simple, yet astonishing in detail. Crafted through precision lathe work, engraving, polishing, coloring, firing, riveted indices, and luminescent filling — an artistry so refined it appears formless. Same functionality, same quality, completely different price!

‘OM Production — Guaranteed Excellence.’