Baume & Mercier Classima 31 mm (steel, quartz, 7.1 mm high)

Reference M0A10804 · Classic · 31 mm

Illustration drawn from the specifications: case to scale, colours and style approximate. Not a photo. Photos on the official page

Specifications

Official product page · retrieved October 20, 2026

Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.

Wrist circumference

Top view on a wrist, to scale

Side view, across the wrist

No lug-to-lug figure exists for this reference yet, so fit cannot be computed.

Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.

Value	Type	Source	Date
7.1 mm	Official	Baume & Mercier	October 20, 2026

No source gave this figure yet.

Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.

No source gave this figure yet.

Watch	Ø	Thickness	Lug-to-lug	Calibre
Classima 31 mm M0A10479	31 mm	8.25 mm	—	—
Classima 31 mm (steel, quartz, 5.95 mm high) M0A10335	31 mm	5.95 mm	—	—
Classima 34 mm M0A10691	34 mm	8.15 mm	—	—
Classima 27 mm M0A10489	27 mm	7.05 mm	—	—
Classima 36.5 mm M0A10355	36.5 mm	5.65 mm	—	—
Classima 39 mm M0A10704	39 mm	5 mm	—	—
Classima 40 mm M0A10214	40 mm	8.95 mm	—	—
Classima 40 mm (steel, quartz, 5.95 mm high) M0A10323	40 mm	5.95 mm	—	—
Classima 40 mm (steel, quartz, 6.05 mm high) M0A10857	40 mm	6.05 mm	—	—
Classima 42 mm M0A10766	42 mm	6 mm	—	—
Classima 42 mm (steel, automatic, 10 mm high) M0A10480	42 mm	10 mm	—	—
Classima 42 mm (steel, automatic, 10.1 mm high) M0A10718	42 mm	10.1 mm	—	—
Classima 42 mm (steel, automatic, 13.25 mm high) M0A10330	42 mm	13.25 mm	—	—
Classima 42 mm (steel, automatic, 8.2 mm high) M0A10707	42 mm	8.2 mm	—	—
Classima 42 mm (steel, automatic, 8.8 mm high) M0A10734	42 mm	8.8 mm	—	—
Classima 42 mm (steel, automatic, 9.03 mm high) M0A10333	42 mm	9.03 mm	—	—
Classima 42 mm (steel, automatic, 9.1 mm high) M0A10708	42 mm	9.1 mm	—	—
Classima 42 mm (steel, automatic, 9.15 mm high) M0A10482	42 mm	9.15 mm	—	—
Classima 42 mm (steel, manual) M0A10735	42 mm	8.95 mm	—	—

Watch	Ø	Thickness	Lug-to-lug	Calibre
Clifton 34 mm M0A10831	34 mm	10.5 mm	—	—
Joia de Baume & Mercier 28 mm M0A10847	28 mm	7.2 mm	—	—
Clifton 39 mm (steel, 11.22 mm high) M0A10771	39 mm	11.22 mm	—	—
Clifton 39 mm (steel, 12.25 mm high) M0A10756	39 mm	12.25 mm	—	—
Clifton 40 mm M0A10467	40 mm	11.3 mm	—	—
Clifton 40 mm (steel, 10.5 mm high) M0A10504	40 mm	10.5 mm	—	—

Show 22 more

Watch	Ø	Thickness	Lug-to-lug	Calibre
Clifton 40 mm (steel, 12.87 mm high) M0A10872	40 mm	12.87 mm	—	—
Clifton 42 mm (steel) M0A10548	42 mm	13.2 mm	—	—
Clifton 39 mm (pink gold, 10.74 mm high) M0A10469	39 mm	10.74 mm	—	—
Clifton 39 mm (pink gold, 11.54 mm high) M0A10802	39 mm	11.54 mm	—	—
Clifton 39 mm (pink gold, 12.61 mm high) M0A10736	39 mm	12.61 mm	—	—
Clifton 42 mm (pink gold, 12.1 mm high) M0A10583	42 mm	12.1 mm	—	—
Clifton 42 mm (pink gold, 12.95 mm high) M0A10547	42 mm	12.95 mm	—	—
Riviera 33 mm (automatic) M0A10675	33 mm	9.57 mm	—	—
Riviera 33 mm (quartz) M0A10727	33 mm	9.22 mm	—	—
Riviera 36 mm M0A10611	36 mm	9.47 mm	—	—
Riviera 39 mm (steel, automatic) M0A10714	39 mm	10.21 mm	—	—
Riviera 39 mm (steel, quartz) M0A10845	39 mm	7.65 mm	—	—
Riviera 40 mm M0A10742	40 mm	11.84 mm	—	—
Riviera 41 mm (13.94 mm high) M0A10825	41 mm	13.94 mm	—	—
Riviera 42 mm M0A10617	42 mm	10.66 mm	—	—
Riviera 42 mm (steel, 10.96 mm high) M0A10658	42 mm	10.96 mm	—	—
Riviera 42 mm (steel, 11.11 mm high) M0A10721	42 mm	11.11 mm	—	—
Riviera 43 mm M0A10625	43 mm	14.14 mm	—	—
Riviera 43 mm (steel, 12.34 mm high) M0A10681	43 mm	12.34 mm	—	—
Riviera 39 mm (pink gold) M0A10787	39 mm	9.61 mm	—	—
Riviera 41 mm (14.34 mm high) M0A10828	41 mm	14.34 mm	—	—
Riviera 42 mm (steel, 11.97 mm high) M0A10716	42 mm	11.97 mm	—	—