







Casio Vintage Quartz Digital Resin Strap Unisex Watch F-91WB-7AEF
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The Casio F-91WB-7A is a contemporary take on the brand's iconic digital watch, featuring a sleek black resin case and strap. This particular model stands out with its distinctive negative LCD display, which presents clear light digits against a dark background, accented by subtle grey or silver detailing for a unique, retro-futuristic aesthetic. Its lightweight and durable construction ensures comfortable wear and resilience for everyday activities, making it a stylish and practical timepiece.
Beyond its striking appearance, the F-91WB-7A is equipped with essential functions designed for daily utility. It includes a precise 1/100-second stopwatch for accurate time measurement and a daily alarm to assist with reminders. An integrated LED backlight ensures the display remains legible in low-light conditions, further enhancing its practicality. With a splash-resistant build and an impressive battery life of approximately seven years, this watch stands as a reliable and enduring choice for those who value functional simplicity and a unique visual appeal.
Key Features:
Iconic digital design with a modern, negative LCD display.
Features subtle grey/silver accents for a distinctive aesthetic.
Lightweight and durable black resin case and band.
Includes a 1/100-second stopwatch and daily alarm.
Water resistant, suitable for everyday splashes.
Who is it For?
This Casio watch is ideal for individuals who appreciate vintage style with a contemporary edge. It particularly appeals to those seeking a reliable and functional everyday timepiece with a unique visual appeal, such as the negative display and subtle accent colours. Its casual design makes it a versatile accessory for various occasions, catering to fans of Casio's classic digital watches who desire a modern twist.
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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.


