








Bozwatch伯仲说表-Top luxury watch – top custom modification studio
Highest Modification For Top-Tier Brands-PP(Patek Philippe),RM(Richard Mille),AP(Audemars Piguet),Rolex









High-resolution photos of the top‑spec 5712A for appreciation – welcome to compare the details.









Custom 18k white gold 5740 perpetual calendar ✈️
Bezel aftermarket set with lab‑grown large diamonds.
ACE exclusive custom genuine perpetual calendar molded movement.
Extremely difficult to mass produce – still unmatched one year after launch.
Movement / complete watch pre‑orders now open – lead time about one month.

Top‑spec custom 5712A ✈️
Flagship product – all specs maxed out.
CNC case from original factory data – accurate thickness and details.
New adjustable extension clasp bracelet – custom dial, hands, moon phase, solid center axle.
ACE 240 non‑indexed movement with weighted balance.









Top‑spec custom 18k gold‑wrapped 5712R ✈️
Thick 18k gold wrap, accurate yellowish color matching.
CNC case from original factory data + custom dial, hands, moon phase.
Solid center axle, ACE240 non‑indexed gilt‑engraved movement.









