Endeavour Perpetual Calendar Hand-Wound 40.8mm 18-Karat Rose Gold and Leather Watch, Ref. No. 1341-0110

A One size is equivalent to a One SizeOne Size
Editor's Notes

H. Moser & Cie.'s 'Endeavour Perpetual Calendar' watch tracks time for you down to the leap year while still maintaining the label's signature refinement. It's crafted from 18-karat rose gold, which frames a signature smoked fumé dial, the result of a process of over 200 steps. Its hand-wound nature allows you to create a weekly ritual of appreciation for this exquisite timepiece.

We offer a two-year warranty for all working parts and manufacturing faults for luxury watches. For more information, contact one of our experts by emailing watches@mrporter.com

Details & Care


  • Swiss-made calibre HMC 341.hand-wound movement with 7-day power reserve
  • 28 jewels, 18,000 Vph


  • Hour and minute hands, small seconds
  • Date window, perpetual calendar
  • Power reserve indicator


  • Blue fumé dial
  • 18-karat rose gold hands


  • 18-karat rose gold case
  • Crown for time and date adjustments and manual winding
  • Sapphire glass crystal
  • Exhibition case back
  • Buckle-fastening dark-brown leather (Kudu) strap


  • Case diameter: 40.8m
  • Water resistance: 3 bar
  • Comes in a presentation box
  • This piece has been certified in accordance with the Hallmarking Act 1973
  • Reference number: 1341-0110
Delivery and Returns
Find out more about our delivery options. Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your home or office for free.
Product Code 43769801097702473

Returns or Exchanges

Try your purchase in the comfort of your own home and, if it’s not quite right, let us know and we’ll arrange a free collection from your home or office.