Limited to 15 pieces
With the Open Gear Tourbillon the ‘blue hour’ gets a whole new meaning. Using 10 different shades of the colour historically symbolising loyalty, strength, wisdom and trust, the calm display of the watch is contrasted especially by the energetic, almost aggressive electric blue CVD coating on the 17-part, stainless steel case.
Your personal consultation with Chronoswiss
Our team of watch experts is happy to answer your questions and requests. You will receive all information first hand, directly from the Atelier Lucerne. It is important to us to make the purchase of your Chronoswiss and the service afterwards an all-round positive experience for you.
CVD coated stainless steel in Electric Blue
Number of parts
Screw-down case back with satin finish and sapphire crystal
Partly polished, partly with vertical satin finish, onion crown
Polished screw-down bezel with full thread and side knurling with curved, double coated anti-reflective sapphire crystal
Chronoswiss manufacture caliber C.303, flying tourbillon, semi-skeletonized, hand-wound
4 Hz ( 28800 A/h )
Approx. 60 hours
Number of jewels
Exclusive movement with blue CVD coating, main plate with Côtes de Genève, skeletonized bridges with circular satin finish, balance wheel galvanic anthracite, skeletonized spring barrel, polished screws
Elaborate 42-part construction on several levels: bottom level with Côtes de Genève, middle level hand-guilloched and hand-engraved (“Atelier Lucerne” on reverse of dial), upper level featuring screwed-on skeletonized train wheel bridges and funnel-like construction for hour display; bar or cylinder shaped Super-LumiNova indexes
Off-center hours at 12:00, central minutes, flying tourbillon at 6:00
Design of hands
Lacquered blue, with Super-LumiNova inlays and tips
Shape of hands
Strap & buckle
Hornback crocodile leather, hand-sewn
Type of buckle
10 bar( 100m )
Limited to 15 timepieces only; hand-guilloched dial. Technically sophisticated dial design featuring a flying tourbillon and an "open gear" mechanism.