Arnold & Son’s latest limited edition looks to London not as a postcard, but as a city layered over time.
The HM London Skyline marks two anniversaries at once, bringing together Arnold & Son’s 260th year and the 10th anniversary of British retailer The Limited Edition.
The result is a 20-piece watch with a dial that changes character between day and night.
At a glance
- Arnold & Son has introduced the HM London Skyline, a 20-piece limited edition created with The Limited Edition.
- The blue mother-of-pearl dial shows historic London landmarks by day and modern landmarks in Super-LumiNova® after dark.
- The watch is offered in steel or red gold and is available exclusively from The Limited Edition.
A London dial with two readings
The most compelling detail is the dial, crafted in blue mother-of-pearl and designed around a split personality.
In daylight, the scene favours London’s historic architecture, with the Palace of Westminster, Big Ben, St. Paul’s Cathedral and Tower Bridge picked out against the iridescent surface.
When the lights go down, Super-LumiNova® reveals a second skyline.
The London Eye, The Shard and the Gherkin appear in a cool blue glow, shifting the watch from heritage study to contemporary cityscape.
It’s a smart use of lume because it isn’t merely functional.
The luminous hour markers and central hour and minute hands are present, but the real theatre is the way the dial uses darkness to introduce a different London.
Heritage without a heavy hand
The HM London Skyline makes sense for Arnold & Son, a brand with deep English roots and a modern identity built around refined Swiss watchmaking.
The collaboration with The Limited Edition also gives the piece a distinctly local context rather than treating London as a decorative theme.
At 39.5mm, the case sits in a versatile zone for a dress-leaning watch with an artistic dial.
The choice of steel or red gold gives the edition two moods, one cooler and more architectural, the other warmer and more traditional.
A blue alligator leather strap keeps the palette tied closely to the dial and avoids distracting from the skyline motif.
The ultra-thin A&S1001 movement
Inside is Arnold & Son’s in-house A&S1001 hand-wound calibre, an ultra-thin movement measuring just 2.7mm thick.
Despite that slim profile, it uses twin barrels and delivers a 90-hour power reserve.
The movement is visible through the sapphire crystal case back, where the finishing includes sunburst Côtes de Genève, circular graining, hand-bevelled edges and blued screws.
That matters here because the watch isn’t only about a pictorial dial.
The restrained case, long-running manual calibre and detailed finishing give the HM London Skyline the substance expected from a limited Arnold & Son piece.
Details & Specifications
| Brand | Arnold & Son |
|---|---|
| Model | HM London Skyline |
| Edition | Limited to 20 pieces |
| Case size | 39.5mm |
| Case material | Steel or red gold |
| Dial | Blue mother-of-pearl with London skyline motif and Super-LumiNova® details |
| Movement | Arnold & Son A&S1001 in-house hand-wound calibre |
| Movement thickness | 2.7mm |
| Power reserve | 90 hours |
| Display | Central hours and minutes |
| Case back | Sapphire crystal |
| Strap | Blue alligator leather |
| Availability | Exclusive to The Limited Edition |
For collectors drawn to city-themed watches, the HM London Skyline has the advantage of restraint, technical credibility and a dial concept that rewards a second look after dark.
