The first Tiffany‑co‑branded 5740 perpetual calendar on the web

The first Tiffany‑co‑branded 5740 perpetual calendar on the web – top‑tier custom Tiffany blue dial.
CNC steel case from original factory data, with thickness matching the genuine at exactly 8.42mm. Case features accurate hallmarks and a new‑style folding clasp.
The dial is Tiffany blue, with fully lumed markers and hands, and clear co‑branded markings.
Powered by the only domestic custom‑molded perpetual calendar movement – the ACE 240 perpetual calendar – offering full functionality (date, day, month, moon phase, leap year indication) with stable timekeeping.
Ideal for those who seek the 5740’s complex functions, love the Tiffany blue colorway, and value movement authenticity.

The strongest 5712 CNC case made from original factory data

Features a true‑to‑original mortise‑and‑tenon construction and parrot‑beak lug design for precise case geometry. Thickness matches the genuine at exactly 8.52mm.
Chamfering, brushing, and sandblasting are all executed to the highest standard – sharp lug lines, precise spring bar holes, and a tight fit between bezel and case body.
Compatible with both original and custom dials, hands, and movements. Ideal for those who demand the utmost in case accuracy and craftsmanship for their 5712 build.

5711 custom build – plain dial 

5711 custom build – plain dial (no markers or minimalist markers) for a clean, simple look.
Case and bracelet can be selected as CNC steel or 18K white gold, both machined from original factory data with proper brushing and polishing; full hallmarks on the gold version.
Movement options include an ACE 324 non‑indexed calibre or a genuine 324.
Ideal for those who love the 5711 case and seek a personalized minimalist dial with flexible case material options.

Custom 5167A 

Custom 5167A – powered by a custom 324 gilt‑engraved movement. Features full CNC‑engraved bridges with clean, precise Geneva waves – depth and spacing true to the original. The gilt engravings are accurate in color. A genuine rotor is used for both winding efficiency and aesthetic finish. Dial and hands are custom‑made to match the original, with fully intact lume. The movement offers stable timekeeping. Ideal for those who love the 5167A Aquanaut and value bridge engraving detail combined with a genuine rotor.

Custom 18K solid gold 5712R

Custom 18K solid gold 5712R – CNC case from original factory data in 18K rose gold, with full hallmarks, solid gold weight, and smooth transitions between brushed and polished finishes. Dial, hands, and moon phase are custom‑made to match the original, paired with a solid center axle for an accurate layout. Powered by a 240 engraved integrated movement – clear bridge engravings, stable timekeeping. Ideal for those who love the full‑gold 5712R Nautilus and value case precision with custom detailing.