Authenticated luxury watches, fine jewellery and bespoke engagement rings, with specialist support from our Kensington showroom.
Kensington · London
Explore Imperial Time
Search by brand, model or reference, or browse key collections.
Curated & available
In-stock watches across key price points.
Cartier
Green dial · Steel / leather · 2023
Rolex
Silver dial · Oystersteel · 41mm
Patek Philippe
Grey diamond dial · Stainless steel
Rolex
Rhodium dial · Jubilee · 2026
Rolex
Champagne diamond dial · 31mm · 2022
Rolex
Turquoise blue dial · Oyster · 36mm · 2023
Shop by watch house
Shop straps, bracelets and conversion pieces from £99, then explore the Royal Pop collection.
Explore original Royal Pop Bioceramic pocket watches and selected compatible wrist-conversion options, including Ocho Negro, Huit Blanc, Green Eight and Otto Rosso.
ROYAL POP · SHOP THE COLLECTION
Ocho Negro, Huit Blanc & more
OCHO NEGRO
Black · Bioceramic pocket watch
HUIT BLANC
White · Bioceramic pocket watch
GREEN EIGHT
Green · Bioceramic pocket watch
OTTO ROSSO
Pink / red · Bioceramic pocket watch
BLAUE ACHT
Mint · Bioceramic pocket watch
LÀN BA
Blue · Bioceramic pocket watch
Original Royal Pop pocket watches and selected compatible wrist-conversion options are identified on each product page.
FINE JEWELLERY
Diamond and precious-metal jewellery selected for design, wearability and lasting appeal.
Shop All Fine Jewellery
DIAMOND CUBAN
22ct diamond · Prong set · 10k white gold
GRADUATED NECKLACE
10.00ct · 17 inch · 18ct white gold
DIAMOND NECKLACE
10.00ct · 17 inch · 18ct white gold
TENNIS BRACELET
10.00ct diamond · 18ct white gold
BESPOKE IN KENSINGTON
Create a bespoke engagement ring with natural or lab-grown diamonds, coloured gemstones and precious-metal settings, with Kensington specialist support.
CRYSTALS · GEMSTONES · FINE MINERALS
Explore collector crystals, fine mineral specimens, loose coloured gemstones and cut stones. Browse online or arrange specialist viewing and sourcing with our Kensington team.
COLLECTOR CRYSTALS & MINERALS
Fine Mineral Specimens
Individual natural specimens for collectors from current Imperial Time inventory.
68 specimens →
LOOSE COLOURED GEMSTONES
Cut Gemstones
Browse individually listed coloured stones including emeralds, sapphires, tanzanites and aquamarines.
28 gemstones →
SOURCING & BESPOKE
Find the Right Gemstone
Looking for a particular variety, colour, shape, size or budget? Speak with our team about sourcing and bespoke jewellery.
Gemstone sourcing →
CURRENT IMPERIAL TIME LISTINGS
VANADINITE
18g · Natural mineral specimen
RUBY MATRIX
40g · Natural mineral specimen
TANZANITE
3 stones · 1ct · Trillion cut · AAA+ blue
EMERALD
2 stones · 2.5ct · Square cut
KENSINGTON SHOWROOM · LONDON W8
Visit our Kensington showroom for watches, fine jewellery, valuations, authentication, repairs and buying or selling support.
79 Kensington Church Street
SELL IN KENSINGTON OR START ONLINE
Request a market-led valuation for Rolex, Patek Philippe, Audemars Piguet, Cartier, Omega and other luxury watches. Send photos and details online; inspect in Kensington where required.
SPECIALIST SUPPORT
Specialist support before, during and after purchase.
CLIENT EXPERIENCES
“Couldn't recommend enough, and will be going back to them for every luxury watch purchase I make from here on out.”Oliver Hugo · June 2026 ★★★★★
“Excellent service from start to finish. They paid what was agreed on the day. Would not hesitate to use again.”Ashley Clarke · May 2026 ★★★★★
“Everything about this organisation exceeds expectations. Quality products and quality service. 100% reliable.”WC GA · Verified July 2025 ★★★★★
“Excellent service. The jewellery I ordered was exactly as described, and I will order from them again.”Lisa Carrier · Verified May 2025
BUYING, SELLING & AFTER-SALES
Need help? Speak directly with Imperial Time.
Contact Imperial Time →Yes. Browse our current watch collection online, with specialist support available if you prefer to speak before purchasing.
Send the watch details, photographs and available documentation. We review the information and arrange inspection where required before confirming a final offer.
Yes. Find us at 79 Kensington Church Street, London W8 4BG. Monday–Friday 10:00–18:00; Saturday by appointment.
Our team provides direct after-sales support. Applicable delivery, return and warranty information is shown on the relevant product and policy pages.
THE IMPERIAL JOURNAL
Compare the Rolex Daytona 116508 Black Diamond and Tahitian mother-of-pearl configurations with the white-gold 116509, plus calibre 4130, authenticity, condition and buying...
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Thinking of selling unwanted jewellery, coins or bullion? Learn how weight, purity and resale potential affect value before you accept an offer.
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Explore all eight Swatch × Audemars Piguet Royal Pop colours, discover rubber and bioceramic straps and find your favourite at Imperial Time’s...
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