Open Gear ReSec
Product Details
With the Flying Grand Regulator Open Gear Retrograde Second, ReSec for short, for the first time in its history, Chronoswiss presents a regulator timepiece in a striking 44mm case with automatic movement. The dials are intricately guilloched by hand and all models are limited to 50 timepieces.
Case
| Reference | CH-6921R-GRSI |
| Case material | 18-karat red gold |
| Case back | Screw-down case back with satin finish and sapphire crystal |
| Diameter in mm | 44 |
| Height in mm | 13.35 |
| Finish | Partly polished, partly with vertical satin finish, onion crown |
| Bezel | Polished screw-down bezel with full thread and side knurling with curved, double coated anti-reflective sapphire crystal |
Caliber/Movement
| Caliber | Caliber C.301, automatic |
| Frequency | 4 Hz ( 28800 A/h ) |
| Power reserve in hours | Ca. 42 |
| Number of jewels | 33 |
Dial
| Dial material | Elaborate 42-part construction on two levels: bottom level hand-guillochéd, upper level featuring screwed-on skeletonized train wheel bridges and funnel-like construction for hour display, as well as a retrograde seconds display and cylinder shape Super-LumiNova indexes. |
| Displays | Off-centre hours at 12:00 (featuring "open gear" design), central minutes, retrograde seconds at 6:00 |
| Design of hands | Red gold-plated and polished, or lacquered; with Super-LumiNova inlays and tips |
| Shape of hands | “Trigono” |
Strap & buckle
| Strap material | Hornback crocodile leather, hand-sewn |
| Type of buckle | Pin buckle |
Characteristics
| Water resistance in atm | 10 bar( 100m ) |
| Special | Limited to 50 timepieces only; hand-guilloched dial. Technically sophisticated dial design featuring "open gear" mechanism and retrograde seconds display. |