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Sirius Chronograph Skeleton

CH-7545S

"The skeletonized movement reveals deep insight into the
fascinating world of a perfect mechanical watch."

Diameter: 42mm
Water-resistant: 3 bar (30 m)
Movement: Caliber C.741S automatic
Power reserve: 46 h

6'490,00

CHF

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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 with black DLC-coating

Number of parts
38

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

Diameter
42mm

Height
15.45 mm

Band width
21 mm

Finish
Partly polished, partly with satin finish

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

Movement

Movement
Caliber C. 741 S, automatic, skeletonized

Frequency
4 Hz ( 28800 A/h )

Power reserve
Approx. 46 h

Number of jewels
25

Dial

Dial material
Solid sterling silver (925), skeletonized

Displays
Central hours and minutes, small seconds, central chronograph seconds, 30-minute counter, 12-hour counter, analog date

Shape of hands
"Breguet Losange"

Strap & buckle

Type of buckle
Pin buckle

Characteristics

Water resistance
3 bar (30m)

Sirius Chronograph Skeleton functions

Modern mechanical watches

MAKING OF

Unique mechanical wristwatches

Beat Weinmann

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