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Certified Pre-Owned Watch Program

H Moser Cie Endeavour Perpetual Calendar 18K Rose Gold 7 Day Power Watch $60,000

Regular price $38,999.99 Sale price $60,000.00
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Only 1 in stock

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Our Endeavour Perpetual Calendar is best known for its simple design. It shows only the time, date, month and power reserve. It compensates mechanically for the differing number of days in the months, hence the name perpetual. The sapphire crystal case-back reveals the H. Moser HMC 341 movement as well as the leap year cycle. The remarkable design of the Perpetual Calendar is possible in part due to the ingenious display for the month: this short central arrow hand uses the 12 hour indices to indicate the month. The H. Moser big date display is also very rare in that it is a flash calendar, generating the power to change the date in a fraction of a second. This combination of exceptional solutions led the Endeavour Perpetual Calendar to be recognized at the Geneva Watchmaking Grand Prix in 2006.

This is a specials never worn / unworn and just came back form service that 9/3/21 with service papers. 2 year warranty form the date.


 Contact me if you have any questions first.




18k Rose Gold.

Case Size

Diameter: 40.8 mm – Height: 11.1 mm without the crown


See through sapphire. (exhibition)






None. Fixed 18K Rose Gold Bezel


Argenté color,  Stick Hour Markers. Date at 3 O’clock position. Small Seconds at 6 O’clock position. Power Reserve Indicator at 9 O’clock position. Hours, Minutes. Central Arrow Month Indicator.  Please see picture for more detail.


Hours, Seconds, Date, Month, Perpetual Calendar,


Manual-winding 7 Day

Movement Notes

 Hand-wound HMC 341 calibre 

 Minimum 7-day power reserve 

 18,000 Vib/h 

 Stop seconds 

 Double barrel 

 Straumann© hairspring 

 Interchangeable H. Moser & Cie. escapement

 Functions 

 Hours and minutes, small second 

 Perpetual calendar with date and month 

 Big date display 

 Month indicator via central hand 

 Power reserve indicator 

 Leap year cycle indicator on movement side 

 Double Pull Crown mechanism

  Please see pictures and as some old movements don't have a very clear


H. Moser Brown Alligator Strap with Deployant Clasp. Please see picture.


H. Moser & Cie Box and Papers

Reference Number


Made in


Water Resistance

No, Please pressure test before water use.

Service Level*

1 just came back from service from factory with 2 year warranty. 9/3/21(see Tab for info)

In-House Time Test Results**

NA s/day This is great time keeping for a watch in this age!


2 year from  service 9/3/21




Please Note: All Watches Serviced by my Service Center which service Level 1 is comes service warranty provided by the Watch Repair Center. The case back is signed and dated by them. Experts Watch Repair in Newport beach California. He is one of the best of his craft with 35 Years of experience.

This is a highly   collectible watch. Very few left with this rare movement. Sure to increase in   value overtime, and a great addition to your collection. The condition of the   watch is the same as it appears in the photos. The watch is working. Good Luck bidding!

All watch functions tested and operable.

*You will get the watch   shown in the photos. Photos are an essential part of the description. Grades   are the provided listing text and pictures summarized into a   simple-to-understand score.

**Timekeeping measured using a precision Professional WeiShi Timegrapher   1900 . Wearing habits affect accuracy. Servicing helps keep mechanical watches   performing optimally. We do not test for water resistance. Bracelet size   measured using a mandrel. A comfortable bracelet size may vary from your   measured wrist size.



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