Cartier Santos Octagon Automatic Two-Tone 18K Gold & Steel Watch 24mm

Watch Overview

This is a Cartier Santos Octagon Automatic wristwatch. It is a self-winding timepiece powered by an automatic movement with sweep seconds. This Swiss-made watch is known for its elegant and distinctive Santos design.

The watch features a white dial with Roman numeral hour markers and blued steel hands. A detailed railroad-style minute and seconds track surrounds the dial.

Housed in a 24mm two-tone stainless steel octagonal case with a fixed 18K yellow gold bezel. It comes fitted with a two-tone bracelet in stainless steel with yellow gold screws, offering both comfort and classic Cartier style.

The watch is in good pre-owned condition with light wear consistent with age, showing a solid case, clean dial, and well-preserved bracelet. Fully inspected and authenticated by our in-house watchmaker, this timepiece runs accurately and is ready to wear and enjoy.

Product Details

General Specifications

• Brand: Cartier
• Type: Wristwatch
• Model: Santos Octagon Automatic
• Gender: Men
• Country of Manufacture: Switzerland

Dial & Display

• Display: Analog
• Color: White
• Features: Roman numerals, minute/second track

Movement

• Type: Self-winding
• Some Functions:
  • Sweep seconds

Case & Band

• Material: Stainless steel case and yellow gold bezel
• Case Shape: Octagonal
• Bezel: Fixed
• Back: Screw-down
• Crown: Pull-Push
• Band Type: Stainless steel with yellow gold screws bracelet. It will fit to a wrist up to 6 1/4" (15.9cm)
• Case Back Markings: Cartier Automatique

Case Measurements (mm)

• Case Size: 24
• Case Diameter w/Crown: 26.6
• Case Lug to Lug: 31.2
• Case Thickness: 8.7
• Lug Width: 12
• Band Width: 12

Additional Info

• Box & Papers: NO
• Condition: The watch is in good pre-owned condition, showing some wear consistent with age and use.
• Extras: Fully inspected and authenticated by our in-house watchmaker, confirming that it runs accurately. It is ready to wear.

About Second Hand Horology

At SECOND HAND HOROLOGY, we offer a curated selection of watches ranging from vintage to modern, including both brand-new and pre-owned timepieces. We’re committed to quality, accuracy, and integrity. Our listings feature:

Professional, unedited photography and clear, transparent descriptions. Every watch is thoroughly inspected and securely packaged to ensure a confident, seamless buying experience.

We also warmly invite you to visit our physical shop and explore the collection in person.

Contact Us

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