Monday, February 22, 2021

Moonphase Monday - The Lunar Chronograph

From Chronoswiss

Courtesy of Chronoswiss
Here are the pertinents -

Case

Material:
Stainless steel

Number of parts:
38

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

Diameter:
41 mm

Height:
14.8 mm

Band width:
21 mm

Finish:
Partly polished, partly with satin finish

Bezel:
Polished screw-down bezel with side knurling and full thread. Curved, non-reflecting sapphire crystal.

Movement

Movement:
Caliber C. 755, automatic

Frequency:
4 Hz (28,800 A/h)

Power reserve:
Approx. 46 hours

Number of jewels:
25

Finish:
Polished pallet lever, escape wheel and screws; bridges and plates with perlage

Rotor:
Skeletonized and rhodium-plated rotor with Côtes de Genève and ball bearing


Dial

Dial material:
Guilloché-decorated, galvanic blue

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

Design of hands:
Lacquered white, minute hand bent by hand

Shape of hands:
"Breguet Losange"

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