THE SPHERE

Rectangular Horizontal Case

• Dimensions: 43.0 × 50.8 × 15.6 mm
• Due to the integrated bracelet and absence of lugs, the watch wears extremely comfortably and appears smaller on the wrist.
• Satin-finished surface contrasted with finely polished steel angles to shape the case
• Coated in PVD Black
• Water-resistant to 10 ATM — a notable achievement, as rectangular cases are typically harder to seal effectively

Dial Design

• Spherical jumping hours at 9 o’clock: a polished titanium “orb” with black coating and luminous numerals that rotates on three axes via a conical-gear differential—visual drama every hour.
• The sphere’s jump follows a ~450° choreography (~1¼ turns) to reach the next hour, creating those mesmerizing, gyroscopic direction changes you feel on the wrist.
• Retrograde minutes at 3 o’clock on a sapphire minute track with 3D Globolight® indexes—white by day, electric blue by night.
• Architectural, openworked stage with frosted and bevelled surfaces that showcase the gearing and the retrograde mechanism.

Glass

• Single-piece, bevelled sapphire crystal with a local dome grown over the hour sphere—clean, uninterrupted view with AR treatment.
• Sapphire caseback to admire themovement finishing.

Strap

• Integrated black rubber strap that continues the case lines for daily-wear comfort; color-matched crown ring for a cohesive look.

Function & Talking Points

• Hours: instantaneous jump on the sphere; motion driven by four conical gears on two crossed spindles
  set at 21°—the secret behind that seemingly random, multi-axis spin.
• Minutes: sweeping retrograde that snaps back at :60, synchronised with the hour jump.
• Award-winning innovation: GPHG 2023 Innovation Prize

Calibre – A80

• In-House Hand-Wound Movement
• In-House Crafted Hairsprings — Few in the world can do this. We can — a testament to our independence and horological mastery.
• Expert Assembly by H. Moser & Cie. Watchmakers
• Power reserve of 72 hours
• Beats at a frequency of 3 Hz
• 218 Components