Chronoswiss

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Chronoswiss

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Sirius Big Date

CH-3521.1R

With its solid sterling silver dial, big date and power reserve
this timepiece definitely has what it takes to become a ticking
classic.

Diameter: 40 mm
Water-resistant: 3 bar (30 m)
Movement: Caliber C.351 automatic
Power reserve: 40 h

8'690,00

EUR

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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
18-karat red gold

Case back
Screw-down case back with sapphire crystal

Diameter
40 mm

Height
10.2 mm

Band width
20 mm

Finish
Partly polished, partly with satin finish

Movement

Movement
Caliber C. 351, automatic

Frequency
4 Hz (28.800 A/h)

Power reserve
Approx. 40 hours

Number of jewels
21

Dial

Dial material
Solid sterling silver (925), guilloche

Displays
Central hours, minutes and seconds, power reserve display

Shape of hands
"Breguet Losange"

Strap & buckle

Strap material
Louisiana alligator leather, hand-sewn

Type of buckle
Pin buckle 18 karat gold

Characteristics

Water resistance
3 bar (30 m)

Sirius Big Date functions

Modern mechanical watches

MAKING OF

Unique mechanical wristwatches

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