The U-Boat Capsule 50 Titanium takes its shape from the viewing ports of 1930s bathyspheres and is limited to 90 watches.
A porthole case and a layered dial
A thick, domed sapphire crystal with an anti-reflective coating covers the front of the rounded steampunk case, and a smaller circular sapphire window is set into its side. Beneath the domed crystal, the black dial is built from three overlapping metal layers. Brushed metal numerals and markers add texture. Beige Super-LumiNova coats them and the hands.
A crown released by a lever
A patented lever at 10 o’clock releases the protected crown. An opening in the dial shows the linkage underneath.
Rooted in a 1942 naval design
The left-side crown comes from Ilvo Fontana’s 1942 plans for an Italian Navy watch that was never built. His grandson Italo revived the design in Lucca.
The details
The 50 mm case is grade 5 titanium, 23.3 mm thick, and water-resistant to 100 meters. Four external screws hold the laser-engraved back in place, and a separate screwed-on plate carries the serial number.
The Swiss Sellita SW 200 automatic movement is customized to U-Boat’s specifications, with a skeletonized rotor, 26 jewels, and a 41-hour power reserve. It runs at 28,800 vibrations per hour and displays the hours, minutes, seconds, and date, along with a 24-hour indication on this titanium version.
Handmade from naturally aged, laser-cut brown calfskin, the strap looks worn-in from the start. It is hand-stitched with waxed cotton and tapers from 23 mm at the lugs to 22 mm at the titanium pin buckle. The watch is made in Italy.
The case and domed crystal recall the rounded viewing ports of 1930s bathyspheres. A circular sapphire side window and visible mechanical details continue that underwater-instrument theme.
A patented lever at 10 o’clock releases the protected left-side crown. An opening in the three-layer dial reveals part of the linkage, making the mechanism visible from the front.
It distinguishes morning from evening. The main hour hand goes around the dial twice a day, while the 24-hour hand makes one full turn; read it against its own scale to tell, for example, 4 a.m. from 4 p.m.
Yes, we are an Official U-Boat Authorised Dealer, and an authorised dealer for every brand we carry.
With over 15 years in the luxury market, we guarantee the authenticity and quality of every piece we sell.
Your order arrives brand new in its original U-Boat packaging, with all official documentation and the U-Boat warranty card, stamped and dated by us.
The warranty covers manufacturing defects. It doesn't cover normal wear and tear or accidental damage — and on watches, it doesn't cover straps, bracelets, or batteries.
Questions about a specific piece? Our specialists are happy to help. [Contact our team →]
Questions about a specific piece? Our specialists are happy to help.
Yes — free DHL Express shipping on all UK orders of £400 or more.
Every order ships with a tracking number, so you can follow your package every step of the way. Shipments are fully insured and delivered by DHL Express with signature required.
Most in-stock orders arrive within 1-2 working days of dispatch.
No — the price you see at checkout is the price you pay.
Our prices include VAT, and nothing is added beyond the delivery charge shown.
DHL will never ask you for a payment on delivery, and no surprise invoice arrives afterward.
No handling charges, no processing fees, nothing added at the door.
We accept all major credit and debit cards, Apple Pay, Google Pay, PayPal, and bank transfer.
Every transaction is fully encrypted, and we never store your card details.
Paying in instalments. Choose PayPal at checkout and you may be offered the option to spread the cost, including interest-free plans on qualifying orders. Plans, terms and eligibility are set by PayPal and shown before you confirm, with no obligation.
Paying by wire, or buying more than one piece? [Contact our team →] and we'll take care of you personally.
You'll find availability on every product page, right above the Add to Cart button. Here's what each status means:
"Dispatched next working day" or "Only 1 left" — the piece is in our warehouse and leaves the working day after you order.
"Dispatched within X working days" — the piece is held at our secondary warehouse. We allow a few days to inspect and authenticate it before dispatch.
"Check delivery date" — the piece is available to order, but we confirm the exact date with the brand. As soon as you order, we contact the manufacturer and email you an estimated date.
Need something by a specific date? Tell us and we'll check before you buy. [Contact our team →]
You have 30 days from delivery to return your order.
How returns work. Just let us know and we'll email you a prepaid DHL Express return label — you never have to arrange a shipment or pay anything up front. The return cost is deducted from your refund. If the piece arrived damaged or wasn't what you ordered, the return is on us.
Your refund options.
To qualify for a full refund, the piece must:
Not sure whether something qualifies? Ask us before you ship it back — we'll tell you straight. Contact our team.
Our specialists are here before and after you buy — no pressure, no obligation. Authorised dealer, official warranty, and guaranteed authenticity on every piece.










