CHRONOSWISS Sirius Small Seconds Automatic – Red Gold (CH 8021 R) and Stainless Steel (CH 8023) Versions

The Sirius Small Seconds is a classic and luxurious timepiece with pure design. Available in 18 carat red gold (CH 8021 R) and stainless steel (CH 8023) versions, this exceptional automatic timepiece displays basic timekeeping functions using central sweep hour and minute hands, and small seconds at 6 o´clock.

The pure metal dial of this adorable watch boasts gold-plated applied markers and hand-finished gold-plated Feuille hands. Other features include screw-down polished case back with full thread and anti-reflective coating on one side of sapphire crystal, onion-style crown (solid in the material of the case) and Screw-in lugs with patented Autobloc System.

The Sirius Small Seconds is equipped with Chronoswiss Caliber C.285 automatic movement featuring a skeletonized rotor with côtes de Genève. This 25 jewels calibre has a power reserve up to 42 hours. The Sirius Small Seconds is available with Louisiana crocodile leather strap with pin buckle or folding clasp.

Technical details

Reference numbers
CH 8021 R: 18-kt red gold
CH 8023: Stainless steel

Displays 
Sweep hours and minutes, small seconds at 6 o´clock

Case
Solid 29-part case
Polished, flat, screw-down polished bezel with full thread
Anti-reflective coating on one side of sapphire crystal
Screw-down polished case back with full thread and anti-reflective coating on one side of sapphire crystal
Onion-style crown (solid in the material of the case)
Screw-in lugs with patented Autobloc System
Water-resistant to 3 atm
Measurements: Ø 40 mm, height 10,12 mm

Movement 
Chronoswiss Caliber C.285
Diameter: Ø 30 mm (~131/4´´´)
Height: 5, 20 mm
Jewels: 25
Balance: Glucydur, three-legged
Balance spring: Nivarox I
Fine adjustment: Index via eccentric cam
Frequency: 4 Hz., 28.800 vph (semi-oscillations)
Power reserve: Approx. 42 hours
Special features: Skeletonized rotor with côtes de Genève, ball bearings; polished pallet lever, escape wheel and screws, plates and bridges with perlage

Dial 
Metal dial, gold-plated applied markers
Hands: Gold-plated hands, hand-finished, Feuille shape

Strap
Louisiana crocodile leather
Clasp: Pin buckle or folding clasp

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