Nautilus Annual Calendar 5726A-001

Nautilus Annual Calendar 5726A-001

40.5mm, Black

undefined

Patek Philippe

Patek Philippe

Colorful sports watch icons

Although the Nautilus is a sports watch, Alternative models with various advanced complications (functions) are also evolving. With a sporty case, A sophisticated dial design, And functionality, It has established itself as one of the most popular Nautilus models.

Dial color

Black

Case material

Stainless steel

Bracelet types

Leather strap

Glass

Sapphire crystal

Case diameter

40.5mm

Case thickness

11.3mm

Waterproof

30m

Bezel material

Stainless steel

Movement

Self-winding

Caliber

Cal. 26‑330 S QA LU 24H

Frequency

28, 800 vibrations

Power reserve

About 45 hours

Q3 2025 Watch Market Review

In a turbulent environment, Which watches were chosen?

Why Gold Holds Trillions in Global Value — The Secret Power of Gold in Value Investing

Store of Value, Part 1: Why Gold Has Captivated Humanity for Centuries

Patek Philippe Cubitus

A new collection after 25 years

Patek Philippe Nautilus

Climb to the peak of Hype

Big 3, Top 3 Premium Watches

Watches leading the resell market

Why Patek Philippe Is Known as the World’s Best Watchmaker

The Rise of Patek Philippe: Why It’s the Gold Standard in Swiss Watchmaking

The epitome of pilot watches IWC

Big Pilot and Mark Series

Rolex price increase in the first half of 2026

Summary of Major Model Price Increase Rates

Blancpain Fifty Fathoms

The first modern diver's watch

me and my watch Vol.3

The Story of Rolex Daytona and Jaejin Yang