ChronoSwiss Opus Chronograph with Ref CH7523S – Cal 741 – Skeleton - Serviced

ChronoSwiss Opus Chronograph with Ref CH7523S – Cal 741 – Skeleton - Serviced

ChronoSwiss Opus Chronograph with reference CH7523S with round stainless-steel dial. 4 sub dials, with day at 3 o’clock, 12 hours at 6 o’clock, seconds at 9 o’clock and minutes at 12 o’clock. It is a Swiss Made model. It is numbered 3640. This is a skeleton model. The hands are blue with Breguet style. The crown has the Onion style design proper to the brand. It is a stainless-steel case with a screwed exhibition sapphire case back to display the automatic movement with caliber C741 with 25 jewels. It has an original ChronoSwiss blue strap and double clasp. Width between lugs is 20mm. The watch comes with an extra leather strap. The watch has been serviced.

History

Gerd-Rudiger Lang founded the company in 1983 and commits himself to create mechanical watches only. Chronoswiss is known for its Regulator by transferring the Regulator dial of clocks and pocket watches to the wristwatch. In 1990, the company started to manufacture its own movement and complete watches. In 1994, the Grand Regulateur is introduced to the market. In 1995, Chronoswiss introduces the Opus collection. 1998, the brand first subsidiary is founded in Bellport, NY. The same year the Pathos model is unveiled. The models are eclectic with chronographs, regulateurs, triple date, rattrapante or tourbillon. In 2012, Oliver Ebstein and his wife Eva bought the company. The company manufactures roughly 7000 watches per year.

Technical details

Automatic movement with caliber C741, 25 jewels, 28,800 A/h and 42 hours of power reserve. It is the base of the ETA/Valjoux 7750.

Measurements

Diameter excluding winding crown: 38mm


Length including lugs: 48mm