
Supernova 41mm Chronograph
- Manufacture CalibreBC77AC
- IndependentFounded 2002
- DialBlack
- StrapBracelet
- Service for lifeThrough Palladio, in person
A technical sports chronograph with aerospace ambition.
The Supernova Chronograph brings Bremont’s engineering heritage into a contemporary integrated 41mm design, combining 904L stainless steel with a black ceramic bezel and DLC accents.
We carry it for its architectural dial, chronometer-rated movement and seamless integrated construction—a bold expression of Bremont’s technical character.
For clients who appreciate modern engineering with a strong visual identity, the Supernova Chronograph represents Bremont at its most progressive.
A chronometer-rated calibre built for precision.
The BC77AC is Bremont’s automatic chronograph calibre, chronometer-rated for precision and engineered to deliver a 62-hour power reserve. Visible through the exhibition case back, it brings robust performance to the Supernova’s technical design.
A movement built for everyday reliability, it combines Bremont’s focus on precision with the mechanical complexity of a modern chronograph.
The watch, by the number.
The case
- Diameter
- 41 mm
- Thickness
- 14.4 mm
- Lug width
- 20 mm
- Material
- Stainless Steel
- Finishing
- "Screw-less" Case Construction with a DLC Black Case Middle
- Crystal
- Domed anti-reflective, scratch resistant sapphire crystal
- Case back
- Decorated Stainless Steel open case back
The Dial & Functions
- Colour
- Black
- Material
- Galvanic metal
- Finish
- Black galvanic finish with a three-dimensional construction
- Pattern
- Perforated geometric grid pattern, inspired by the solar arrays found on spacecraft
- Sub-dials
- Matching geometric detailing at 3 and 9 o’clock, reinforcing the technical, architectural character
- Indices
- Indexes filled with white Super-LumiNova® (Blue emission)
- Hands
- Black Gold Hour and Minute hands, filled with white Super-LumiNova® (Blue emission) Black Gold chronograph sweeping seconds hand with a white tip Black Gold sub-dial hands at 9 O'clock and 3 O'clock filled with white Super-LumiNova® (Blue emission)
- Seconds
- Central chronograph seconds hand
- Functions
- Central Hour and Minute hand Chronograph centre sweep seconds hand Small seconds counter at 9 Hour Chronograph 30 minutes counter at 3 Hour Date at 6 Hour
Bracelet & Water Resistance
- Bracelet
- Integrated stainless steel
- Clasp
- Stainless-steel folding/butterfly clasp
- Crown
- Stainless Steel 904L Push-in Crown
- Water Resistance
- 10 ATM, 100 metres
A relationship, not a transaction.
Every watch we sell stays close to us. We organise servicing, source straps, and answer the telephone ourselves — for as long as the watch is yours, and the wrist after that.
When the time comes, we arrange the full service through Bremont and handle the shipping both ways.
Replacement straps and bracelets at cost, in any material the manufacture offers, fitted in person at the bench.
You speak to Jason — for a warranty question, a service interval, or simply a second opinion — for as long as you own the watch.
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 →

