ROLLER RETROGRADE JUMPING HOUR

ROLLER RETROGRADE JUMPING HOUR

REFERENCE:
CO5780R01
MOVEMENT TYPE:
Self-winding mechanical
MATERIALS:
Rose gold
DIMENSIONS:
L 57 mm x H 18 mm x W 44 mm
STRAP:
Alligator
BUCKLE:
Rose Gold
Avalaible in store

CASE

- Rectangular shape
- Size: L 57 mm x H 18 mm x W 44 mm
- 18K Rose gold
- Arch-shaped sapphire glass with anti-reflection treatment
- Sapphire crystal sides and back with anti-reflection treatment
- Rotating lugs
- Single-pusher crown
- Water resistance: 30 metres

MOVEMENT

- Hysek HW80 caliber
- Automatic, mechanical movement
- Roller retrograde jumping hours
- Sweeping minutes
- Perpetual Calendar with day, date, and month displayed on 4 rollers
- Leap year on a disc at 3 o’clock
- “Celestial sphere” Moon Phase display
- Hand-painted Moon and “celestial sphere”
- Second time band disc at 9 o’clock
- Power reserve indicator roller at 3 o’clock
-Seasonal Day-Night indicator roller at 9 o’clock
-Hand-painted numerals on rollers
- Rear-mounted flying tourbillon
- Platinum micro-rotor, offset and decorated by hot-wire cutting
- 2 barrels
- 1080 components
- 186 jewels
- 61 bridges
- 7 ceramic ball bearings
- Autonomy: 45 +/- 3 hours
- Hysek Titanium balance wheel
- Balance spring: PE4000 alloy
- Frequency: 28,800 vph
- Patent: CH00375/16

The Colossal has no historical precedent. It’s a watchmaking Everest that cannot be climbed without serious levels of commitment. Stylists, Designers, and Master Watchmakers have been working towards this end for years. A great deal of care has gone into creating every one of the aspects you’ll be learning about here.

For one thing, it marks an important anniversary – the firm’s twentieth: twenty years of complete independence, creative freedom, and Hysek’s constant pushing back of aesthetic and technical frontiers.

Not only that, it’s also the tenth anniversary of another piece that made an impact in its day: the Colosso, a high-flying feat of watchmaking.

As a major Grande Complication piece boasting unprecedented technology – the most ambitious undertaken by the manufacture in over ten years, featuring over 1,000 components. It took over three years to develop the HW80 caliber – and it takes 240 hours of work just to assemble it.
In addition, it embodies a disruptive watchmaking vision, bringing together three concepts: Jumping Hours, a Jumping Perpetual Calendar, and a 3D Moon Phase.

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