Chronograph Day Date

SKU CH-7543K/SO-2
Out of stock
Product Details
Although this model accompanies the moon, it still shows the precise time.


Reference CH-7543K/SO-2
Case material Stainless steel
Case back Screw-down case back with satin finish and sapphire crystal
Diameter in mm 42mm
Height in mm 15,45
Finish Partly polished, partly with satin finish
Bezel Polished screw-down bezel with side knurling and full thread


Caliber Caliber C. 771 S, automatic, skeletonized
Frequency 4 Hz (28.800 A/h)
Power reserve in hours Approx. 46h
Number of jewels 25


Dial material Solid sterling silver (925), guilloche
Display/s Central hours and minutes, small seconds, central chronograph seconds, 30-minute counter, 12-hour counter, day/date window at 3:00
Design of hands Thermally blued, diamond cut and curved; minute hand bent by hand
Shape of hands Breguet Losange

Strap & buckle

Strap material Stainless steel
Type of buckle Folding clasp


Water resistance in atm 3 atm (30m)
Special Guilloche dial
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