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Sirius Perpetual Calendar
CH-1723
"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: | Caliber C. 127 automatic manufacture |
| Power reserve: | 45 h |
14'990,00
USDYour 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
Caliber C. 127 automatic manufacture
Frequency
3 Hz (21,600 A/h)
Power reserve
Approx. 40 hours
Number of jewels
30
Dial
Dial material
Solid sterling silver 925 lacquered white
Displays
Central hour, minute and second, date, day of the week, 48 months, leap year and moon phase
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
How would you like to contact me?
You can speak with me in: German, English, French
