Chronoswiss Sirius Chronograph Moon Phase

As the name suggests, this new timepiece from the Sirius incorporates chronograph functions and the poetic moon-phase complication. This stainless steel watch with a 41mm case houses an automatic movement.

The galvanic blue dial boasts stunning guilloche patterns and features central hours, and minutes minute hands, small seconds dial at 9ó clock, analogue date indication with centrally positioned pointer hand, moon phases dial at 3’o clock, chrono-center second, 30-minute-counter at 12ó clock and 12-hour-counter at 6ó clock.

Technical details

Model: Sirius Chronograph Moon Phase
Reference: CH-7543L-BL Stainless steel, blue dial

Hours, minutes, small seconds, analogue date, moon phases, chrono-center second, 30-minute-counter and 12-hour-counter

Solid 23-part stainless steel case, with satin finish and polished bezel with partial knurling and curved, non-reflecting sapphire crystal, screw-down case back with satin finish and sapphire crystal, onion crown, water resistance up to 3 bar/30 metres, screwed strap bars with patented system Autobloc
Measurements: Ø 41 mm, height 15 mm

Chronoswiss caliber C.755, automatic
Diameter: Ø 30 mm (13¼ ´´´ lignes)
Jewels: 25
Balance: Glucydur, three-legged
Balance spring: Nivarox 1
Fine Adjustment: Via Excenter
Shock protection: Incabloc
Frequency: 4 Hz., 28‘800 A/h (semi-oscillations)
Power reserve: Approx. 46 hours
Special features: Skeletonized and rhodium-plated rotor with Côtes de Genève and ball bearing; polished pallet lever, escape wheel and screws; bridges and plates with perlage

Guilloché-decorated, galvanic blue

Breguet Losange steel hands, lacquered white
Feuille shape; curved, rhodium-plated and diamond cut

Louisiana alligator leather, hand-sewn

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