Replica Patek Philippe Nautilus 5726A-001 — 40.5 mm Black Dial, Annual Calendar
The 5726A-001 is the steel Annual Calendar Nautilus on a leather strap. Caliber 324 S QA LU 24H delivers day, date, month, moon phase, and a 24-hour subdial — five indications that only need manual correction once a year, at the end of February. The “A” suffix identifies stainless steel; without the “/1” prefix, this comes on strap, not bracelet. Thickest in the core Nautilus range at 11.3 mm. This replica Patek Philippe Nautilus 5726 is built in 904L steel: case, bezel, crown, and buckle.
Five calendar indications in a 40.5 mm Nautilus case — Annual Calendar means one manual adjustment per year, nothing more.
Case & Dial
40.5 mm diameter, 11.3 mm thick — noticeably chunkier on the wrist than the 5711 at 8.3 mm. That extra height houses the annual calendar module sitting on top of the base movement. Octagonal bezel, polished bevels, satin-brushed sides. Push-in crown operates the calendar correctors. Sapphire display caseback, AR-coated.
Black dial with horizontal embossed finish. Day window at 9, date at 6, month at 3, 24-hour subdial at the upper half, moon phase through an aperture between 4 and 5. Applied luminous baton markers in white-gold-tone surrounds. The black ground gives every indication clean contrast.
Strap
Matte black leather with stitched edges, steel-tone pin buckle. Lighter on the wrist than the bracelet version (
5726/1A), which is important given the extra case thickness. A different wearing experience from the slim
Aquanaut — more wrist presence, more complications.
Movement
Automatic, 28,800 vph. 45+ hour power reserve. Annual calendar module corrects automatically for 30/31-day months. Through the caseback: Côtes de Genève, perlage, blued screws. SuperClone tier: ±8 sec/day. Grade details on our
FAQ page.
Steel 5726A-001 originals from Patek Philippe trade above $55K. This Nautilus 5726 replica delivers the same five-indication Annual Calendar dial in the same 40.5 mm case. Full
Nautilus collection |
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REFERENCE5726A-001
CASE SIZE40.5 × 11.3 mm
CASE MATERIAL904L Steel
BEZELOctagonal, Brushed & Polished
DIALBlack, Horizontal Embossing
MOVEMENTCal. 324 S QA LU 24H, Automatic
CRYSTALSapphire, AR-Coated
STRAPMatte Black Leather, Pin Buckle
WATER RESISTANCE30m
1 review for Replica Nautilus 5726A-001 Patek Philippe Annual Calendar, Moon phases. 40.5 mm,Steel,Dark Dial