Perpetual Calendar Manufacture

CH-1723-BK
$0.00
In stock
1
Product Details
Time is eternal: the precision of this model’s calendar displays lasts until the year 2100.


Case

Reference CH-1723-BK
Case material Stainless steel
Case back Screw-down case back with satin finish and sapphire crystal
Diameter in mm 40mm
Height in mm 13
Finish Partly polished, partly with satin finish
Bezel Polished screw-down bezel with side knurling and full thread

Caliber/Movement

Caliber Manufacture caliber C. 127, automatic
Frequency 3 Hz (21.600 A/h)
Power reserve in hours Approx. 40h
Number of jewels 30

Dial

Dial material Solid sterling silver (925), lacquered black
Display/s Central hours, minutes and seconds, analog date, weekday, 48 months, leap year, moon phase, age of moon
Design of hands Rhodium-plated, hand-finished steel hands
Shape of hands Poire Stuart

Strap & buckle

Strap material Louisiana crocodile leather
Type of buckle Pin buckle or folding clasp

Characteristics

Water resistance in atm 3 bar (30m)
Special Screw-mounted correctors; delivered with watch winder
Save this product for later