The Sirius Répétition à Quarts offers both visual and acoustic indications of time thanks to the spectacular Caliber C.126, automatic movement that beats inside this timepiece.

Available in 18 carat red gold and stainless steel versions, the Sirius Répétition à Quarts watch by Chronoswiss is topped with polished screw-down bezel with side knurling.

The other features of this Chronoswiss Quarter repeater watch are : full thread and anti-reflective sapphire crystal, screw-down case back with satin finish and sapphire crystal, onion style crown and control lever at 9:00 that activates acoustic time indication on demand.

Technical details

Model: Chronoswiss Sirius Répétition à Quarts

Reference numbers
CH-1651R: 18-karat red gold
CH-1653: Stainless Steel

Displays
Central hours and minutes, small seconds at 6:00, acoustic indication of time on demand

Case
Solid case in red gold or stainless steel; polished screw-down bezel with side knurling, full thread and anti-reflective sapphire crystal; screw-down case back with satin finish and sapphire crystal; onion style crown; control lever at 9:00; water-resistant to 3 bar; screw-in lugs with patented Autobloc system
Measurements: Ø 41 mm, height 14 mm

Movement
Chronoswiss Caliber C.126, automatic
Diameter: Ø 28 mm (12½´´´)
Height: 8.35 mm
Jewels: 38
Balance: Glucydur, three-legged
Balance spring: Nivarox I
Fine adjustment: Via excenter cam
Shock protection: Incabloc
Frequency: 4 Hz., 21.600 A/h (semi-oscillations)
Power reserve: Approx. 35 hours
Special features: Skeletonized red gold- or rhodium-plated rotor with côtes de Genève and ball bearing; polished pallet fork, escape wheel and screws; plates with perlage; bridges with côtes de Genève and sections with perlage; engravings and jewel settings gold-plated

Dial
Solid sterling silver (925), guilloché
Hands: Metal, red gold- or rhodium-plated, Feuille shape

Strap
Louisiana alligator leather