Chronoswiss - 'Sirius' Moon Phases - Grand Lunar Chronograph - Ref. No: CH-7543L - Men - 2000-2010

Welcome to my Top Swiss Chronograps Boutique!

In 1982 the watchmaker Gerd-Rüdiger Lang founded this company in Munich. Chronoswiss is specialized on mechanical wristwatches with Swiss quality movements by ETA as well as on the basis of old calibre stocks by Enicar and Marvin. Also two own calibres are made. Since 1988 all cases come from in-house production. A particular success was the „Régulateur“, a wristwatch with regulator dial based on the model of precision pendulum clocks. A pocket watch “Regulateur” with a Minerva calibre was also made. Chronoswiss now exports to over 40 countries worldwide. Each year about 7,000 watches are sold in about 500 stores worldwide - in Paris, London, New York and Tokyo.
At the beginning of 2012 Chronoswiss was sold to a Swiss entrepreneur family, with Oliver Ebstein taking over as CEO. Chronoswiss moved to its new headquarters in Lucerne, Switzerland in 2014.

The Lunar Chronograph is a chronograph with moon phase indication by Chronoswiss.
This automatic chronograph is one of the timeless classics from Chronoswiss, where, faithful to the corporate philosophy of the founder Gerd-Rüdiger Lang, everything breathes quality down to the smallest detail. It offers a high-quality, beautifully guilloché dial in 925 sterling silver, in which the moon phase together with the other sub-dials forms a harmonious whole, not to mention the high quality manufactured hands, as in this specific class they are otherwise only known from Breguet watches. The reliable and proven self-winding movement Calibre C.755 (basis ETA 7751) is individually numbered. The watch is available in a number of variants.

Movement:
- automatic Chronoswiss calibre C.755
- base: ETA Valjoux 7751, the famous "workhorse"
- power-reserve: 44 hours
- 25 jewels
- frequency: 28.800A/h, 4 Hz
- gilded, skeletonized rotor, perlaged, with Geneva stripes
Case:
- stainless-steel, polished/fine brushed
- 41mm excl. crown, 47mm incl.
- thickness: 15mm
- length: 52mm lug to lug
Crystal:
- anti-reflective flat sapphire
Dial:
- 925 sterling silver, guilloché, Arabic numerals
- blued Breguet-Losange hands, very chic
- date markers around outer rim
- moon phases sub-dial at 03:00 o'clock
- three chronograph sub-dials:
12 hours at 06:00 o'clock
small-seconds at 09:00 o'clock
AM/PM at 09:00 o'clock
30-min. counter at 12:00 o'clock
- minutes and seconds markers around inner rim
Bezel:
- fluted 316L stainless-steel, polished
- fixed
- multilayer
Pull/push crown:
- special Chronoswiss shape
- fluted
Case-back:
- see-through, transparent
Strap:
- brand-new black genuine leather, calfskin
- length: 21cm incl. wristwatch itself
- width: 21mm by lugs, 18mm by clasp
Pin buckle:
- 316L stainless steel, polished
- Chronoswiss logo
Weight: 94 grams
Water-resistant: 30meter/3ATM/100feet, not intended for swimming and diving
General professional pre-sale service was made in December 2025: the watch is keeping good time and working perfectly.
High recognition value.
Distinctive design.
Chic original Chronoswiss wooden watch box (see pics).
Excellent condition, never worn: the wristwatch comes from luxury watch-shop showcase; that's why the strap is replaced with brand new one, leather straps often suffer from temperature in shop windows due to powerful spotlights.
My personal authenticity and quality warranty: you will get warranty card (as pictured), fully completed, stamped and signed.
Insured, registered shipping worldwide with DHL Express: it’s not cheap, and yet fast and reliable, two days in Europe, three days for the rest of this world.

Everything you see in my pics is included in the package that you'll receive.

NO EXTRA COSTS for EU Buyers!