Functionality combined with beautiful aesthetics! The Sirius Big Date Small Seconds impresses not only by a timeless design, but also by an extremely useful complication. Thanks to its clear design and big date display, the timepiece guarantees excellent legibility.
Case
Reference
CH-8423
Case material
Stainless steel
Case back
Screw-down case back with satin finish and sapphire crystal
Diameter in mm
40mm
Height in mm
10,35
Finish
Partly polished, partly with satin finish
Bezel
Polished screw-down bezel with side knurling and full thread
Caliber/Movement
Caliber
Caliber C. 284, automatic
Frequency
4 Hz (28.800 A/h)
Power reserve in hours
Approx. 42h
Number of jewels
26
Dial
Dial material
Solid sterling silver (925), guilloche
Display/s
Central hours and minutes, small seconds at 6:00, big date window at 12:00
