Nautilus Annual Calendar, Moon Phases Watch, Stainless Steel, 40,5 mm, Ref# 5726A-001
$419.00
The new luxury watch Nautilus Annual Calendar, Moon Phases, Stainless Steel, 40,5mm, reference 5726A-001, is the perfect combination of traditional elegance and sporty style with a timeless design. The unmistakable design of the case and bezel is accentuated by a subtle alternation of satin and polished hand-finished finishes. To achieve perfect readability (a requirement for all its watches), the black dial of this model is equipped with large 18K white gold hour and minute hands with a luminescent coating, as well as 18K White Gold applied luminescent indexes. The thin and elegant second hand, also made of 18k White Gold, and the dotted minute track applied on the outer edge of the dial, help to determine the time more precisely. The day of the week and month are displayed in two windows next to the 12 o’clock position. Meanwhile, a date window is integrated into a subdial at 6 o’clock, which in turn displays a 24-hour and moon phase display. A polished Stainless Steel Screw-down crown with a ribbed edge for easy grip and the logo is completes the watch’s harmony. The dial closed by a Scratch-resistant Sapphire Crystal. Sapphire-crystal too case back, which allows of the case, allows you to see the magical work of the movement. The wide, rounded octagonal Stainless Steel bezel, satin on the front and polished on the sides, provides a wide view of the dial as the horizon is visible through the porthole. What’s more, the side protrusions, also called “lugs”, are inspired by the hinges on these windows. The Model has Caliber 324 S QA LU 24H/303, with a self-winding mechanical movement containing 34 Jewels, with a power reserve of min. 35 hours – max. 45 hours. This beautiful sport-chic watch presented on the black alligator/crocodile leather strap with a patented Stainless Steel Nautilus fold-over clasp. The water resistance is up to 120m/394ft (12 ATM).
- Model: Nautilus Annual Calendar, Moon Phases
- Reference: 5726A-001
- Diameter: 40,5mm
- Case material: Stainless Steel
- Dial color: Black
- Bezel Type: Fixed
- Bezel Color: White
- Bezel Material: Stainless Steel
- Crystal: Scratch Resistant Sapphire crystal
- Movement: Self-winding mechanical
- Bracelet Type: Strap
- Bracelet Material: Alligator/crocodile leather
- Clasp: Stainless Steel Nautilus fold-over clasp
- Functions: Hour, Minute, Day, Date, Month in apertures, Moon phases, 24-hour indication, Sweep seconds hand
- Water resistance: Up to 120m/394ft (12 ATM)
- Warranty: Balance of Covered with 2-Year International Warranty
The watch is unworn and comes complete with full set of original accessories, such as watch box, warranty card dated recently, booklets and manuals.
| Hypoallergenic | Nickel-free and lead-free, gentle on sensitive skin |
|---|---|
| Style no. | OP-126973 |
| Baby (0–24 mo) | Bracelets 4.0–4.7 in · Necklaces 10–12 in · Earrings 8–11 mm hoops |
|---|---|
| Child (2–12 yr) | Bracelets 4.7–6.0 in · Necklaces 12–14 in · Rings sizes 2–4 |
| Teen | Bracelets 6.0–6.5 in · Necklaces 14–16 in · Rings sizes 4–7 |
Between sizes? We recommend sizing up — a little room to grow keeps a keepsake wearable longer.
U.S. shipping is a flat $15 per order. Every order ships from our fulfillment warehouse in Hong Kong — prepared within 1–3 business days, then delivered in 7–12 business days with tracking — estimated delivery Sep 14 – Sep 23.
Unused and unworn items may be returned within 30 days of delivery. We provide a prepaid U.S. return label and charge no restocking fee. See our Returns & Refunds policy for the earrings hygiene exception and instructions.

























