


Mondaine Black Genuine Grape Leather Watch Strap FG3120.21Q.1
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The Mondaine Genuine Grape Leather Brushed Watch Band 20 mm in Black FG3120.21Q.1 pairs classic aesthetics with environmentally conscious craftsmanship. Designed for watches with a 20 mm lug width, this strap combines Mondaine’s clean design standards with material innovation. Its outer surface is finished in genuine grape-based leather that is gently brushed for texture and subtle depth, giving a refined appearance that complements both sporty and formal watch heads.
Material & Finish
Genuine grape leather brings natural character to the strap, featuring a softly brushed grain that catches light without glare. The deep black tone holds its shade over time, while refusing to look overly polished. Hardware is minimal and matching, ensuring focus remains on the strap’s texture and colour rather than flash. This finish supports Mondaine’s heritage of understated elegance.
Comfort & Fit
Measuring 20mm across the lugs and maintaining width through to the buckle, the strap sits proportionately on the wrist, especially on mid-size and larger cases. The grape leather is supple from first wear, easing break-in discomfort. Its lightweight composition ensures wearers can enjoy extended use without noticing forceful pressure or stiffness.
Sustainability & Construction
The band is assembled under Mondaine’s CO2-neutral manufacturing process, with up to 80% of energy sourced from the brand’s own photovoltaic installations. Stitching and strap ends are reinforced to prevent fraying or distortion, while the structure holds up under regular fastening, removal, and daily motion. Though not designed for constant water exposure, it withstands occasional splashes with ease.
A Statement of Ethical Elegance
More than merely a replacement band, the Mondaine Genuine Grape Leather Brushed 20mm Black strap embodies the balance between style, comfort, and responsibility. It is a fitting choice for those who appreciate design rooted in minimalism, sustainable materials, and long-lasting wear.
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UK Delivery
| Selling Price | Royal Mail 48 (Tracked) |
Royal Mail 24 (Tracked & Signed) |
Special Delivery Next Day (Mon – Fri) |
Special Sunday Delivery (Before Sat 12pm) |
Royal Mail Special Delivery by 1pm |
|---|---|---|---|---|---|
| £0 to £99.99 | FREE | £4.99 | £7.99 | £7.99 | £9.99 |
| £100 to £499.99 | N/A | FREE | £7.99 | £7.99 | £9.99 |
| £500 or more | N/A | N/A | FREE | £7.99 | £9.99 |
We know your order is important to you, so we use Royal Mail’s tracked delivery service on all UK orders.
We also offer Royal Mail Special Delivery service, which for an additional fee offers guaranteed delivery the next day before 1pm.
*Royal Mail Tracked 24 and Royal Mail Tracked 48 services are 98% accurate but not guaranteed.
Orders placed before 5pm (Monday–Friday) are dispatched the same day. Orders placed on Saturday or Sunday are dispatched the following Monday.
International Delivery
We are pleased to offer worldwide shipping. For accurate shipping rates, please add the item to your basket. Once you enter your shipping address, you will be offered all available options.
For the EU, EEA, and the rest of the world, the total price shown at checkout includes only the outbound Royal Mail / DHL shipping cost. You will be contacted by Royal Mail / DHL regarding duties and taxes. If you refuse the parcel and do not pay the required customs or duties, the outbound shipping cost will be deducted from your refund.
On average, delivery to the EU takes 3–5 working days, and delivery to the rest of the world takes 5–7 working days.
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Frequently Asked Questions
Yes — we are an Authorised Dealer for every brand we sell. All watches come with an official box, papers, and a full manufacturer’s warranty.
Every watch includes a manufacturer warranty. You’ll find more warranty info listed in the product description.
Orders placed before 5pm (Mon–Fri) are dispatched the same day. Order before 12pm on Sat for same-day dispatch. Free UK delivery is available on all orders, and tracking details are provided once shipped.
Yes — you have 30 days from delivery to return or exchange your item, provided it’s unused and in its original packaging.


