Clifton Baumatic Automatic Chronometer 40mm Stainless Steel and Alligator Watch, Ref. No. M0A10517

€2,660.82/ Approx. CHF 2,850
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Editor's Notes

EXCLUSIVE AT MR PORTER. Conceived and developed in collaboration with Baume & Mercier's fellow Richemont Group technical wizards, ValFleurier, an exhibition case back reveals the intricacies of the BM13 automatic movement, engineered to tick autonomously for 120 hours (or 5 days) unaffected by our digital world’s profligate magnetic devices. The gradient blue dial has easy-to-read baton markers and a crosshair design running through the centre, symbolising that it's a COSC-certified chronometer, while the dark-brown alligator strap will complement smart outfits.

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 calibre Baumatic BM13-1975A automatic movement with five-day power reserve
  • 21 jewels, 28,800 Vph


  • Hour, minute and second hands
  • Date window


  • Gradient storm-blue dial
  • Rhodium-plated alpha-shaped hands, riveted indices, white Arabic numerals and markers


  • Polished and satin-finished stainless steel case
  • Crown for date and time adjustments and manual winding
  • Sapphire glass crystal
  • Exhibition case back
  • Oscillating weight
  • Pin buckle-fastening dark-brown alligator strap


  • Case diameter: 40mm; case thickness: 11.1mm; lug width: 20mm
  • COSC-certified chronometer
  • Water resistance: 5 bar
  • Comes in a presentation box
  • Alligator: USA
  • Reference number: M0A10517
  • Made in Switzerland
Product Code 16301891330334040

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