Classima Automatic Moon-Phase Calendar Chronograph 42mm Stainless Steel and Alligator Watch, Ref. No. M0A10484

€3,831.58/ Approx. CHF 4,110
Sorry, this item isn’t available for purchase in your location. Change country/region
Editor's Notes

Baume & Mercier follows the principle of établissage, meaning that every part of the development and production process is controlled in-house using some of Switzerland’s finest, local suppliers to guarantee exceptional quality, from the crown to the caseback. Sure enough, this particularly technical example of the ‘Classima’ collection is one of the most multi-functional, yet elegantly constructed watches in the Baume & Mercier catalogue. Recalling the type of chronographs the Swiss label mastered in the 1950s, an automatic Valjoux 7751 movement powers a full calendar (i.e. day, month and ‘pointer’ date) plus lunar functionality, showing the phases of the moon, as well as a subdial at 9 o’clock showing you the 24-hour time. It's built with an exhibition case back to showcase the circular graining and Côtes de Genève finishes to the mechanics and has a comfortable black alligator strap.

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

Technical Specification


  • Swiss-made automatic Valjoux 7751 movement with 48-hour power reserve
  • 25 jewels, 28,800 Vph


  • Hour and minute hands, second and 24-hour subdial
  • Day and month windows, date hand
  • Moon phase display
  • Chronograph: Sweep-second hand, 30-minute and 12-hour subdials
  • Second and 24-hour sub-dial
  • Date scale


  • Storm-blue guilloché dial
  • White Arabic numerals and markers, silver-tone leaf-shaped hands and red-tipped pointer date hand


  • Polished stainless steel case
  • Crown for date, month, moon-phase and time adjustments and manual winding
  • Recessed button for day adjustment
  • Sapphire glass crystal
  • Exhibition case back
  • Folding clasp-fastening black alligator strap


  • Case diameter: 42mm; case thickness: 13.25mm; lug width: 20mm
  • Water resistance: 5 bar
  • Comes in a presentation box
  • Alligator: USA
  • Reference number: M0A10484
  • Made in Switzerland
Product Code 16301891330333586

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.