Baume & Mercier

Classima Automatic Chronograph 42mm Stainless Steel Watch, Ref. No. M0A10331

A One size is equivalent to a One SizeOne Size
£2,208.33/ Approx. HK$21,842

Colour: White

Editor's Notes

Baume & Mercier's automatic chronograph combines the smart, streamlined design that's a signature of the 'Classima' collection with advanced technical innovation. Manufactured in Switzerland from stainless steel with a matching bracelet strap, it's engineered with a calibre Valjoux 7750 movement that powers a trio of sub-dials for precise timekeeping. The silvered opaline dial features guilloché detailing and blue hands to match the Arabic numerals.

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

Size & Fit

This item's measurements are:

  • Width of Strap: 22cm / 8.7in
  • Width of Face: 4.2cm / 1.7in
  • Max. Strap Length: 19cm / 7.5in
  • Strap Width: 2cm / 0.8in
  • Face Diameter: 4cm / 1.6in
Technical Specification


  • Swiss-made calibre Valjoux 7750 automatic movement with 48-hour power reserve
  • 25 jewels, 28,800 Vph


  • Hour, minute and second hands
  • Date window
  • Chronograph: 1/4th second, 30-minute and 12-hour sub-dials


  • Silvered opaline dial
  • Blued steel feuille hands, silver-tone indices, blue Arabic numerals


  • Stainless steel case
  • Crown for date and time adjustments and manual winding
  • Sapphire glass crystal
  • Exhibition case back
  • Clasp-fastening stainless steel bracelet strap


  • Case diameter: 42mm; case thickness: 13.25mm
  • Water resistance: 5 bar
  • Comes in a presentation box
  • Reference number: 10331
  • Made in Switzerland
Product Code 33599693056300818

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.