Patek Philippe Nautilus “Cubitus” Green Dial 5821/1A-001 Premium Duplicate

The Patek Philippe Nautilus 5821/1A-001 “Cubitus Green Dial” Replica is a refined and modern recreation inspired by one of the Nautilus line’s most unique and visually striking configurations. Powered by either a Swiss or Japanese automatic mechanism, it delivers smooth sweep motion and precise daily performance, with the Swiss caliber offering COSC-level accuracy for an authentically premium Patek experience.

The stainless-steel case reflects the iconic Nautilus silhouette with its elegant rounded-octagonal bezel and brushed–polished finishing. Paired with the integrated 904L stainless-steel bracelet, the watch offers exceptional comfort, durability, and unmistakable luxury appeal. Sapphire crystal protection ensures long-lasting clarity and scratch resistance.

Its deep green “Cubitus” pattern dial features embossed detailing, polished hour markers, luminous accents, and refined hands—all contributing to a bold yet sophisticated aesthetic. The unique geometric texture enhances the watch’s modern character while staying true to the Nautilus design language.

As a premium 1:1 duplicate edition, every detail—case shape, dial pattern, bracelet articulation, engravings, bevels, and overall finishing—has been meticulously replicated to mirror the genuine 5821/1A-001 with remarkable precision. Backed by a full 2-year International United Luxury warranty, this model offers craftsmanship, contemporary style, and the unmistakable prestige of the Patek Philippe Nautilus line.

Perfection

– The same arrangeable serial numbers and cards

– The same font, punto, and finishing for writings and markings

– The same thickness and size

– The same powerful movement and caliber

Briefly, it is the same authentic watch! This is the perfection of our 1:1 super clone Swiss mechanism watches! Not even your jeweler can tell the difference!

Warranty

All of our Swiss mechanism watches under protection of a full 2 years International United Luxury warranty

Please Note

Dear Valued customers, for Japanese Mechanism watches, MATERIALS and MOVEMENTS can differ from the Swiss Mechanism watches. Please contact our support team to get more information and videos of the watches. (The features in the list are prepared for Swiss Mechanism watches.)

Listed specifications

Brand

Patek Philippe

Case size

45 MM

Mechanism

Japanese, Swiss

Color

Steel

FAMILY

Cubitus

Dial

Blue

MODEL NO

5821/1A-001

Movement

Automatic

Caliber

26-330 S C

Power Reserve

60 hours (Approximately)

Precision

(-3/+3 sec/day) Within COSC certification limits

Second Hand

Sweep Motion

Case Material

904L stainless steel

Case Color

Steel

Bezel Material

Ceramic

Bezel Color

Steel

Crystal

Sapphire crystal

Thickness

14.45 mm

Bracelet Material

Stainless Steel

Bracelet Type

Oyster

Bracelet Color

Black

Bracelet Size

Adjustable links as genuine for all sizes

Clasp Material

904L Stainless Steel

Clasp Type

Fold clasp

Clasp Color

Steel

Nickname

N/A

Dial Color

Green

Indeces

Stick / Dot

Hour-Markers Material

Ceramic

Hour-Markers Type

Stick

Hands Material

904L stainless steel

Hands Type

Stick

FUNCTIONS

Hours , Minutes, Small Seconds , Date , Chronograph

WATER-RESISTANCE

Passed the 30m water resistance test. (The test was applied under a pressure of 3 atm/30 meters. However, swimming is not recommended for any watch, both genuine and replica.)