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Sirius Perpetual Calendar

CH-1723-BK

"Time is eternal: the precision of this model’s calendar displays
lasts until the year 2100."

Diameter: 40 mm
Water-resistant: 3 bar (30 m)
Movement: Kaliber C-127 Automatik
Power reserve: 45 h

13'900,00

CHF

CONTACT BEAT WEINMANN

We will respond to your request within 24 hours.

Contact
or

Contact Chronoswiss about this watch: luzern@chronoswiss.com

Your personal consultation with Chronoswiss

Our team of watch experts is happy to answer your questions and requests. You will receive all information first hand, directly from the Atelier Lucerne. It is important to us to make the purchase of your Chronoswiss and the service afterwards an all-round positive experience for you.

Specifications

Case

Material
Stainless steel

Number of parts
57

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

Diameter
40 mm

Band width
20 mm

Finish
Partly polished, partly with satin finish

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

Movement

Movement
Manufakturkaliber C.127, Automatik

Frequency
3 Hz (21,600 A/h)

Power reserve
Approx. 40 hours

Number of jewels
30

Dial

Dial material
Massives Sterlingsilber (925), schwarz lackiert

Displays
Zentrale Stunde, Minute und Sekunde, Datum, Wochentag, 48 Monate, Schaltjahr, Mondphase, Mondalter

Design of hands
Rhodium-plated, curved, diamond cut; minute hand bent by hand

Shape of hands
"Poire Stuart"

Strap & buckle

Strap material
Louisiana alligator leather, hand-sewn

Type of buckle
Pin buckle

Characteristics

Water resistance
3 bar (30m)

Sirius Perpetual Calendar functions

Modern mechanical watches

MAKING OF

Unique mechanical wristwatches

Beat Weinmann

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Beat Weinmann

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

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