Cartier Santos 100 Automatic W20129U2 – front
Click the image to zoom

Cartier

Cartier Santos 100 Automatic W20129U2

$6,250

Pay by bank wire: $6,063 (save 3%)

Ready to Ship Ships in 1–2 business days

Reference
W20129U2
Condition
Pre-owned
Case Size
33mm
 Contact Our Specialists

Questions? Our specialists are available to assist with detailed photos, condition reports, and purchase details.

Pay by Bank Wire

A bank wire takes 3% off the price shown. We email wire instructions after you place the order, and the watch ships once the funds arrive, usually one to two business days.

We will never ask you to wire money to a personal account, or to anyone other than Swiss Watches Dot Com. If a message looks wrong, call (770) 584-1378 before you send anything.

  • 3% off the listed price
  • Instructions arrive by email from info@swisswatches.com
  • Ships after the wire clears
Read the Full Wire Transfer Guide

Shipping & Delivery

Every order ships free by FedEx Priority Overnight, fully insured, and requires an adult signature. We ship within one to two business days of payment.

Free pickup at our Atlanta showroom is available. Choose it at checkout and we will confirm a time.

  • Free FedEx Priority Overnight
  • Fully insured, adult signature required
  • Ships in 1–2 business days
  • Free showroom pickup at checkout
Read the Full Shipping Policy

Authenticity Guaranteed

Our watchmakers examine the case, movement, dial, hands, bracelet and serial against the manufacturer's reference before a watch is listed. Every watch carries our Lifetime Authenticity Guarantee.

  • Checked against the manufacturer's reference
  • Timed, pressure tested and function checked
  • The watch photographed is the watch you receive
Read the Full Authenticity Guarantee

1-Year Limited Warranty

The movement and water resistance are covered for one year from delivery. The warranty does not cover wear, accidental damage, or parts we described as non-original on the listing.

  • One year from delivery
  • Movement and water resistance
  • Service handled by our watchmakers
Read the Full Warranty

Final Sale & Order Protection

All sales are final. We do not offer refunds or exchanges, because every watch is one of one and described as it is.

Your order is protected in other ways: it ships fully insured, and the Lifetime Authenticity Guarantee still applies. Questions before you buy are welcome at (770) 584-1378 or info@swisswatches.com.

  • No refunds or exchanges
  • Ships fully insured
  • Lifetime Authenticity Guarantee still applies
Read the Full Refund Policy

  • Authenticity Guaranteed

    Every watch is authenticated against its reference by our watchmakers and covered by our Lifetime Authenticity Guarantee.

  • Free Insured Overnight Shipping

    FedEx Priority Overnight, fully insured, adult signature required.

  • 1-Year Limited Warranty

    Movement and water resistance covered for one year from delivery.

  • Talk to a Specialist

    Call or text (770) 584-1378, or message us from any page.

Complete Specifications

Basic Details

Brand
Cartier
Model
Santos 100 Automatic W20129U2
Reference
W20129U2
SKU
100242M

Case & Materials

Case Size
33mm
Bracelet
Rubber

Set & Condition

Condition
Pre-owned · Grading scale

Why This Watch

Louis Cartier made the first Santos in 1904 for the aviator Alberto Santos-Dumont, who wanted to read the time without taking his hands off the controls. The exposed screws on the bezel and bracelet have defined it ever since, and the 2018 Santos de Cartier added a QuickSwitch strap system and SmartLink bracelet adjustment that make it one of the most practical luxury watches to own. Introduced in 1904, the Santos has been made in Santos de Cartier in small (35.1 mm), medium (35.1 mm) and large (39.8 mm); Santos 100 in 38 and 51 mm; Santos Galbée in several sizes, powered by caliber 1847 MC in the current Santos de Cartier, with quartz and ETA-based calibers in earlier Galbée and 100 pieces.

The references you will see most often here are the Santos Galbée in steel and two-tone, the Santos 100 in steel and gold, and the Santos de Cartier WSSA0018, WSSA0029, WSSA0030 and W2SA0006. It suits a buyer who wants a square watch with real history, in steel, two-tone or gold. Browse the full Cartier collection or compare it with the Tank, Ballon Bleu, Roadster.

See All Santos Watches

You May Also Like

Authenticity Guaranteed

Authentication Process

Our watchmakers examine the case, movement, dial, hands, bracelet and serial against the manufacturer's reference before any watch is listed. Every watch is backed by our Lifetime Authenticity Guarantee.

Thorough Inspection

Each watch is timed across multiple positions, pressure tested, and checked for winding, setting, date and complication function. Polish status, parts originality and service history are stated on the listing.

Accurate Representation

We photograph the exact watch you receive and describe its condition plainly. If an item isn't listed, it isn't included. Our specialists will send additional photos or video on request.

How We Authenticate

Policies & Guarantees

Need Help? Get in Touch

Questions about this watch? Our specialists are here to help, or you can visit the Atlanta showroom.

Phone
(770) 584-1378
Email
info@swisswatches.com
Address
3255 Peachtree Rd NE
Suite 3
Atlanta, GA 30305
Hours
  • Mon–Fri 11 AM–6 PM
  • Sat 12–5 PM
  • Sun Closed