18kt white gold case with a calfskin leather strap. Fixed white gold bezel. Analog blue dial featuring luminous blue hands, Arabic numeral hour markers, and minute markers around the outer rim. Date display at 6 o'clock position with date subdials visible through the sapphire crystal. Patek Philippe Calibre 324 S C FUS automatic movement containing 29 jewels, composed of 294 parts, beating at 28800 vph (5 Hz), and offering a power reserve of approximately 45 hours. Equipped with scratch-resistant sapphire crystal glass. Transparent case back allowing view of the movement. Round shape with dimensions: diameter 37.5 mm, thickness 10.78 mm. Secured by a tang clasp. Water resistant to 60 meters / 200 feet depth.
![Patek Philippe NAUTILUS Automatic Blue Dial Unisex Watch [ref]5711-1A-010[/ref]](https://cdn.lepodium.net/images/000/087/87561-2.jpg)
