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Sommerso Ceramic Bordeaux — on a clear background
Watches · U-Boat

Sommerso Ceramic Bordeaux

Ref. 9521 · In the case
The U-BOAT Sommerso Ceramic Bordeaux combines Italian design with Swiss automatic craftsmanship in a bold dive-inspired silhouette. Its burgundy and black two-tone dial is framed by a black ceramic bezel, with a 24-hour sub-dial and U-BOAT’s signature left-side crown protected by the distinctive canteen cap system. Powered by a Swiss automatic movement customised to U-BOAT specifications, it delivers a 44-hour power reserve and is paired with a durable vulcanised rubber strap with 300-metre water resistance.
Price on requestSpoken for in person
  • Manufacture CalibreSwiss Automatic
  • DialBurgundy & black
  • StrapStrap
Why we carry it

A dive watch with unmistakable Italian character.

The Sommerso Ceramic Bordeaux brings U-BOAT’s bold design language to a dive-ready watch, pairing a burgundy ceramic bezel with the brand’s signature canteen crown system.

We carry it for clients who want a sports watch with presence—technical, distinctive and impossible to overlook.

The movement

A Swiss automatic calibre built to U-BOAT specifications.

The Sellita SW 200 movement is customised by U-BOAT and features a skeletonised rotor. It beats at 28,800 vibrations per hour (4 Hz), with a 41-hour power reserve and 26 jewels.

Reliable and robust, it reflects U-BOAT’s focus on performance and distinctive mechanical design.

Movement - Automatic

No Jewels - 26

No of Parts - NA

Type
Swiss automatic mechanical
Frequency
28,800 vph (4 Hz)
Power reserve
41 hours
Specifications

The watch, by the number.

The case

Diameter
46 mm
Thickness
NA
Lug width
NA
Material
Stainless steel
Finishing
Stainless steel AISI 316L, satin hand finish
Crystal
High quality sapphire with anti-reflective treatment
Case back
In steel sealed with seven external screw

The Dial & Functions

Colour
Burgundy & black
Material
Metal
Finish/pattern
Two-tone satin/brushed finish in burgundy and black
Indices
Applied Arabic numerals and baton markers with Super-LumiNova® luminescence
Hands
Super-LumiNova hour and minute hands, 24h indicator’s hand in red
Seconds
Central seconds
Functions
Date, hours, minutes, seconds, 24h indicator

Bracelet & Water Resistance

Strap
Ultra-resistant vulcanised rubber, black color
Clasp
Stainless steel tongue buckle
Crown
Oversized crown at 9 o’clock
Water Resistance
30 ATM, 300 metres
Begin a viewing

Hold it once. Turn it over.

A watch makes more sense in the hand than on a screen — particularly through the sapphire back. Book a viewing at 900 West Hastings St., Vancouver and we will put a loupe in your hand.

Begin a viewing →