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Lifetime authenticity guarantee
Movement guaranteed for 1 year
Free insured shipping
Photo taken on a 17.5 cm wrist
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Atelier Note
A Must by Cartier 21 from the 1990s, medium steel model measuring 31 mm, bezel engraved with twelve Roman numerals, silver sunburst dial with blued hands, on its original steel bracelet. Checked, delivered with its Atelier Victor invoice serving as a certificate.
A Must by Cartier 21 in steel, medium model, on original bracelet
The 31 mm round case is 5.3 mm thick. Its steel bezel bears the twelve engraved Roman numerals that serve as hour markers: the dial is thus left clear. The brushed case middle extends seamlessly into the bracelet, whose first links follow the lugs. The steel caseback bears the piece's reference.
The silver dial features a sunburst finish that shifts with the light, framed by an inner railway minute track. Two blued steel sword hands and a blued centre seconds hand ensure legibility. The Cartier signature is printed below 12 o'clock; no date window.
The movement is a Cartier quartz, as on the entire 21 line. The fluted crown, topped with a blue cabochon, sits within the case middle at 3 o'clock. The serial number places production in the 1990s.
The watch is fitted on its original steel bracelet, with brushed and polished links, closed by its original Buckle. With 34.3 mm of Lug-to-lug, it can be worn on a man's wrist as well as on a woman's wrist.
Three points to note
01
Bezel with engraved Roman numerals — The hour markers leave the dial for the bezel: the signature of the 21 line.
02
Original steel bracelet — Integrated into the case middle, brushed and polished links, original Buckle.
03
31 mm medium model — The Unisex format of the line, in 5.3 mm thickness under Crystal sapphire crystal.
Why choose a vintage Must by Cartier 21 watch?
The 21 line is the Must by Cartier from the late 1980s: a round steel case, a bezel engraved with Roman numerals, an integrated bracelet and a quartz movement, designed for everyday wear. This reference 1330, a medium steel model from the 1990s on its original bracelet, is its sober version, to wear at the office as well as at the weekend.
Each piece offered by Atelier Victor is checked by our watchmakers before being listed online: movement tested, case and dial examined. It is delivered with the Atelier Victor invoice serving as a certificate, a 1-year mechanical guarantee on the movement and a lifetime authenticity guarantee.
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Technical specifications
- Brand: Cartier
- Model: Must de Cartier 21, medium model
- Reference: 1330
- Serial number: PL2135••
- Estimated year: 1990s
- Origin: Switzerland
- Gender: Men's watch, women's watch (Unisex)
- Movement: Quartz, caliber Cartier
- Functions: Hours, minutes, centre seconds
- Case: Steel (steel caseback), round shape, bezel engraved with Roman numerals
- Diameter: 31 mm (33.4 mm with crown)
- Lug-to-lug: 34.3 mm
- Thickness: 5.3 mm
- Lug width: 16 mm
- Crown: Fluted with blue cabochon, original
- Dial: Silvered sunburst, railway minute track, original
- Hands: Blued steel sword hands, blued seconds hand, original
- Crystal: Sapphire crystal (condition 9/10)
- Bracelet: Integrated steel bracelet, original
- Buckle: Steel, original
Condition and guarantee
- Overall condition: Good overall condition, with a few surface scratches from wear.
- Water resistance: Not guaranteed (vintage watch)
- Authenticity: Lifetime guarantee
- Mechanics: Checked and functional quartz movement, 1-year guarantee
- Included: Facture Atelier Victor serving as a certificate, protective case
- Not included: Original box and papers
Frequently asked questions
What is the Must de Cartier 21 line?
A line of round steel watches launched by Cartier in the late 1980s, recognisable by its bezel engraved with Roman numerals and its integrated bracelet, powered by quartz movements. We do not attribute to this piece any history that we cannot verify.
Is the crown cabochon a sapphire?
On steel models in the 21 line, Cartier fits a blue synthetic spinel cabochon; sapphire is reserved for gold cases. This one is original.
Is the bracelet original and what size is it?
Yes, the integrated steel bracelet and its Buckle are those of the watch. Its length can be adjusted by removing links; let us know your wrist size before shipping.
Is this watch suitable for a woman's wrist?
Yes. With a 31 mm diameter, 34.3 mm Lug-to-lug and 5.3 mm thickness, this medium model wears equally well on a man's or a woman's wrist.
How do delivery and payment work?
The piece is shipped with tracking and insurance by a trusted carrier, to a collection point or to your home depending on the destination. Delivery is free. Taxes and customs duties remain the responsibility of the buyer outside the area. For pieces over €1,000, payment by bank transfer benefits from a 3% discount.
Mechanical warranty — 1 year
Each watch is inspected by our watchmakers before shipping. In case of a mechanism malfunction during the first year, we cover the repair.
Authenticity warranty — lifetime
If a watch turns out to be non-authentic, we will take it back and refund you in full. Without time limit.
What is not covered
- Exposure to water or humidity
- Shocks, impacts, or vibrations
- Consumable parts (strap, Crystal, crown, pushers)
- Battery replacement (quartz movements)
- Opening or disassembly of the watch by a third party
- Improper use
The accuracy of vintage watches varies according to the model, movement, and year of production. A request for accuracy improvement deemed within acceptable tolerances cannot be covered by the warranty.
Shipping fees
After-sales service is free. Shipping fees outside the United Arab Emirates remain the responsibility of the customer.
Mechanical warranty — 1 year
Each watch is inspected by our watchmakers before shipping. In case of a mechanism malfunction during the first year, we cover the repair.
Authenticity warranty — lifetime
If a watch turns out to be non-authentic, we will take it back and refund you in full. Without time limit.
What is not covered
- Exposure to water or humidity
- Shocks, impacts, or vibrations
- Consumable parts (strap, Crystal, crown, pushers)
- Battery replacement (quartz movements)
- Opening or disassembly of the watch by a third party
- Improper use
The accuracy of vintage watches varies according to the model, movement, and year of production. A request for accuracy improvement deemed within acceptable tolerances cannot be covered by the warranty.
Shipping fees
After-sales service is free. Shipping fees outside the United Arab Emirates remain the responsibility of the customer.
Authentication Process
Each watch is examined by our partner watchmakers before being offered for sale: verification of authenticity, checking the conformity of the components, identification of any modification or replacement of original parts.
If any element has been replaced during the life of the watch (dial, hands, crown, Crystal, strap), we systematically indicate it in the product sheet. You buy knowing the exact history of your piece.
Certificate of Authenticity
Your Atelier Victor invoice serves as a certificate of authenticity: it attests to the origin and conformity of the piece, and is covered by our lifetime authenticity guarantee — if a piece sold by Atelier Victor were found to be non-authentic, it would be fully refunded, with no time limit.
Free delivery
Delivery is free on all our pieces internationally. Dispatch within 48 to 72 business hours by DHL Express, Emirates Post, EMS or an equivalent carrier depending on the destination, delivery within 2 to 14 business days. Each shipment is insured and delivered against signature.
- Tracking number sent as soon as the shipment is dispatched
- For certain destinations, delivery may be made to a secure collection point in order to guarantee the integrity of the shipment
Collection in Dubai
In-person handover by appointment in Downtown Dubai. Make an appointment.
Taxes and customs
The shipping origin is indicated on each product page. If the delivery country differs from the shipping country, customs duties and taxes may apply upon receipt and are payable by the buyer. Customs inspections may in rare cases extend the delivery time.
For full details, please consult our shipping policy.
FINAL SALES
All sales are final: no return, exchange, or cancellation is accepted after order confirmation. Each piece is authenticated, inspected, and described in detail before being offered for sale.
BEFORE PURCHASE
Our advisors remain at your disposal for any questions and can send you additional photographs or videos upon simple request, by email or on WhatsApp.
NON-CONFORMING ITEM
In the exceptional case of an item that does not match its listing, please notify us within 72 hours: it will be eligible for a refund or an exchange. If the parcel shows damage upon delivery, it should be refused or its opening filmed continuously.
For full details, please consult our return policy.
A piece selected by Atelier Victor
Authenticated, checked, and photographed by us. As all sales are final, our team remains available 7 days a week on WhatsApp to answer your questions, share additional photos or a video of the piece in hand — so that your choice can be made with complete peace of mind.
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