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Sirius Chronograph Retrograde

CH-7543B

"The first Chronoswiss with two retrograde displays perfectly
unites demanding technology and elegant design: the lavishly
guilloche dial of the new automatic chronograph effortlessly
creates a fascinating and perfectly balanced aesthetic."

Diameter: 42mm
Water-resistant: 3 bar (30 m)
Movement: Kaliber C.831 Automatik
Power reserve: 46 h

4'300,00

CHF

Speak with us

Beat Weinmann

Call now:

+41 (0) 79 232 63 15

or

Contact Chronoswiss about this watch: luzern@chronoswiss.com

Specifications

Case

Case back
Screw-down case back with satin finish and sapphire crystal

Material
Stainless steel

Band width
21 mm

Number of parts
38

Finish
Partly polished, partly with satin finish

Bezel
Polished screw-down bezel with side knurling and full thread

Diameter
42mm

Movement

Frequency
4 Hz (28.800 A/h)

Power reserve
Approx. 46 hours

Movement
Kaliber C.831, Automatik

Number of jewels
39

Dial

Design of hands
Thermaly blued and curved; minute hand bent by hand

Shape of hands
"Breguet Losange"

Dial material
Solid sterling silver (925), guilloche

Displays
Zentrale Stunde und Minute, retrograde Sekunde, Chronozentrumsekunde, 30-Minutenzähler, 12-Stundenzähler, retrogrades Datum

Strap & buckle

Strap material
Louisiana alligator leather, hand-sewn

Type of buckle
Pin buckle or folding clasp

Characteristics

Water resistance
3 bar (30m)

Sirius Chronograph Retrograde functions

Modern mechanical watches

MAKING OF

Unique mechanical wristwatches

Beat Weinmann

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Beat Weinmann

call

Simply call

+41 (0) 79 232 63 15


You can speak with me in: German, English, French

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