Porthole case. Horizontally embossed dial. Integrated bracelet that tapers to the wrist. The Umbraux Marine 40mm takes the language of the classic luxury sports watch — the one modelled on a ship’s porthole — and makes it something you can actually wear daily.
Porthole silhouette with rounded-octagon bezel and side ears
Horizontally embossed dial — the signature grooved texture
Integrated tapering bracelet that narrows toward the clasp
Three finishes — or nuit, argent nuit and argent pearl
The Marine Collection
Drawn from the deck
The Marine takes its cues from the watch that borrowed its shape from a ship’s porthole — rounded octagon, hinged ears at the flanks, and a dial cut with fine horizontal grooves that read almost like water. At 40mm it sits in the sweet spot: present enough to notice, restrained enough for a cuff. The bracelet is integrated and tapers as it runs, so the whole watch reads as one continuous piece of metal.
Grooved Depth
The horizontal dial grooves are embossed rather than printed, so light travels across them as the wrist turns — the detail that separates the silhouette from everything imitating it.
“Wore it to a wedding and to the gym in the same week. It handled both.”
Andre P. - Verified Buyer
Specifications+
CaseStainless steel, rounded-octagon porthole form
Real. The horizontal grooves are embossed into the dial, so they catch and release light as you move — not a flat graphic.
Are these affiliated with any luxury brand?
No. The Marine is an independent collection inspired by the nautical porthole design language. It carries our own branding and is not associated with any other watchmaker.
How do the bundles work?
Every watch is $49. Add a second for $40 more (2 for $89) or a third for another $30 (3 for $119) — mix any colours from any collection. The discount applies automatically in your cart.
Does 40mm suit a smaller wrist?
Yes. The case is wide but slim, and the tapering bracelet keeps the visual weight low — it wears closer to a 38mm than the number suggests.
Can I swim or shower with it?
Rated to 5 ATM, which handles rain, splashes, and shallow swimming. We don’t recommend diving or hot showers - steam and pressure can affect any watch at this rating.
Shipping & Delivery+
Free domestic shipping on all orders. Orders are processed within 2–5 days, depending on shipping options. Estimated delivery is 6–10 business days depending on your location. Tracking information will be emailed once your order has shipped.
Returns+
30-day hassle-free return policy. If you’re not completely satisfied, contact our support team within 30 days of delivery and we’ll arrange a full refund or exchange. Items must be returned in their original condition.
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