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Chronometer / COSC-Certified Watches

Browse COSC-certified chronometer watches — independently tested for precision timekeeping. Explore chronometer-grade pieces from Rolex, Omega, Breitling and more, all authenticated by MONTREDO.

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1393 products

Save €1,700Omega Speedmaster Moonwatch Black
Omega Speedmaster Moonwatch Black

310.32.42.50.01.002

42mm NEW
Sale price€6,600 Regular price€8,300
Save €1,300Omega De Ville Co-Axial Master Chronometer Automatic Green 41mm
Omega De Ville Prestige Green

434.10.41.20.10.001

41mm NEW
Sale price€4,700 Regular price€6,000
Save €2,010Omega De Ville Co-Axial Master Automatic Silver 40mm
Omega De Ville Prestige Silver

434.23.40.20.02.001

40mm NEW
Sale price€6,090 Regular price€8,100
Save €1,300Omega De Ville Co-Axial Master Automatic Blue 40mm
Omega De Ville Prestige Blue

434.10.40.20.03.001

40mm NEW
Sale price€4,000 Regular price€5,300
Save €1,230Omega De Ville Co-Axial Master Automatic Blue 40mm
Omega De Ville Prestige Blue

434.13.40.20.03.001

40mm NEW
Sale price€3,770 Regular price€5,000
Save €70Seiko Prospex GPS solar Black 41mm
Seiko Prospex GPS solar Black 41mm

SSC923P1

41mm NEW
Sale price€670 Regular price€740
Save €1,340TAG Heuer Aquaracer Automatic Blue 42mm
TAG Heuer Aquaracer Professional 300 Date Blue

WBP5114.BA0013

42mm NEW
Sale price€3,610 Regular price€4,950
Save €1,530Breitling Navitimer Automatic Blue 41mm
Breitling Navitimer Automatic Blue 41mm

A17329161C1P1

41mm NEW
Sale price€4,220 Regular price€5,750
Save €230Doxa Sub 200 Automatic White 42mm
Doxa Sub 200 Automatic White 42mm

799.15.011.23

42mm NEW
Sale price€1,030 Regular price€1,250
Save €280Doxa Sub 200T Automatic Blue 39mm
Doxa Sub 200T Automatic Blue 39mm

804.10.241.10

39mm NEW
Sale price€1,270 Regular price€1,550
Save €280Doxa Sub 200T Automatic White 39mm
Doxa Sub 200T Automatic White 39mm

804.10.011.10

39mm NEW
Sale price€1,270 Regular price€1,550
Save €280Doxa Sub 200T Automatic Orange 39mm
Doxa Sub 200T Automatic Orange 39mm

804.10.351S.21

39mm NEW
Sale price€1,270 Regular price€1,550
Save €280Doxa Sub 200T Automatic Green 39mm
Doxa Sub 200T Automatic Green 39mm

804.10.131S.26

39mm NEW
Sale price€1,270 Regular price€1,550
Save €1,240TAG Heuer Aquaracer Automatic Blue 42mm
TAG Heuer Aquaracer Professional 300 Date Blue

WBP5111.BA0013

42mm NEW
Sale price€3,310 Regular price€4,550
Save €1,330Breitling Avenger Automatic Black 42mm
Breitling Avenger Automatic Black 42mm

A17328101B1X1

42mm NEW
Sale price€3,670 Regular price€5,000
Save €240Frederique Constant Highlife Automatic Green 39mm
Frederique Constant Highlife Automatic Green 39mm

FC-303GRS3NH6B

39mm NEW
Sale price€1,760 Regular price€1,995
Save €2,630Chopard Mille Miglia Automatic Red 41mm
Chopard Mille Miglia Automatic Red 41mm

168619-3003

41mm NEW
Sale price€7,670 Regular price€10,300
Save €1,800Breitling Chronomat Quartz Mother of Pearl 32mm
Breitling Chronomat Quartz Mother of Pearl 32mm

U77310101A2U1

32mm NEW
Sale price€7,200 Regular price€9,000
Save €750TAG Heuer Formula 1 Quartz Blue 43mm
TAG Heuer Formula 1 Red Bull Racing Chronograph Blue

CAZ101AL.BA0842

43mm NEW
Sale price€2,000 Regular price€2,750
Save €1,760Breitling Superocean Heritage Automatic Blue 42mm
Breitling Superocean Heritage Automatic Blue 42mm

UB2010161C1A1

42mm NEW
Sale price€5,640 Regular price€7,400
Save €1,180TAG Heuer Formula 1 Calibre 16 Chronograph x Senna Grey
TAG Heuer Formula 1 Calibre 16 Chronograph x Senna Grey

CAZ201D.BA0633

44mm NEW
Sale price€3,670 Regular price€4,850
Save €1,020Baume & Mercier Clifton Automatic Green 40mm
Baume & Mercier Clifton Automatic Green 40mm

M0A10592

40mm NEW
Sale price€2,530 Regular price€3,550
In StockSave €2,010Omega Seamaster Diver 300M Brown
Omega Seamaster Diver 300M Brown

210.92.42.20.01.001

42mm NEW
Sale price€7,690 Regular price€9,700
Save €300Mido Multifort Automatic Black 42mm
Mido Multifort Automatic Black 42mm

M038.431.37.051.09

42mm NEW
Sale price€1,200 Regular price€1,500
Save €1,500Omega Seamaster Automatic Grey 42mm
Omega Seamaster Grey

210.32.42.20.06.001

42mm NEW
Sale price€4,600 Regular price€6,100
Save €1,460Omega Seamaster Automatic Silver 41mm
Omega Seamaster Aqua Terra 150M Silver

220.12.41.21.02.002

41mm NEW
Sale price€5,140 Regular price€6,600
Save €2,000Omega Seamaster Diver 300M Blue
Omega Seamaster Diver 300M Blue

210.22.42.20.03.002

42mm NEW
Sale price€7,300 Regular price€9,300
Save €250Mido Commander Automatic Silver 42mm
Mido Commander Automatic Silver 42mm

M021.431.16.031.00

42mm NEW
Sale price€1,060 Regular price€1,310
Save €310Mido Commander Automatic Silver 40mm
Mido Commander Automatic Silver 40mm

M021.431.22.031.00

40mm NEW
Sale price€1,200 Regular price€1,510
Save €160Tudor Royal Date
Tudor Royal Date

2836C1A0-0106

36mm NEW
Sale price€2,950 Regular price€3,110
Save €2,120Omega De Ville Automatic Mother of Pearl 34mm
Omega De Ville Ladymatic Mother of Pearl

425.30.34.20.57.004

34mm NEW
Sale price€7,380 Regular price€9,500
Save €410Longines Record Automatic White 40mm
Longines Record White

L2.821.4.11.2

40mm NEW
Sale price€2,090 Regular price€2,500
Save €370Oris Artelier Automatic Silver 40mm
Oris Artelier Automatic Silver 40mm

01 737 7721 4031-07 5 21 33FC

40mm NEW
Sale price€1,380 Regular price€1,750
Save €2,460Omega Seamaster Automatic Silver 41mm
Omega Seamaster Aqua Terra 150M Silver

220.22.41.21.02.001

41mm NEW
Sale price€8,540 Regular price€11,000
Save €1,340Breitling Superocean Heritage Automatic Black 42mm
Breitling Superocean Heritage Automatic Black 42mm

AB2010121B1S1

42mm NEW
Sale price€4,310 Regular price€5,650
Save €2,520Omega Speedmaster Automatic Black 44mm
Omega Speedmaster Moonwatch Moonphase Black

304.30.44.52.01.001

44mm NEW
Sale price€10,080 Regular price€12,600
Save €1,670Omega Seamaster Automatic Silver 41mm
Omega Seamaster Aqua Terra 150M Silver

220.10.41.21.02.001

41mm NEW
Sale price€5,130 Regular price€6,800
Save €350Mido Ocean Star M038.431.36.051.00 Black Dial Stainless steel 42mm Watch
Mido Ocean Star Chronometer

M038.431.36.051.00

42mm NEW
Sale price€1,240 Regular price€1,590
Save €220Mido Ocean Star M026.830.16.030.00 White Dial Stainless steel 41mm Watch
Mido Ocean Star Chronometer

M026.830.16.030.00

41mm NEW
Sale price€770 Regular price€990
Save €170Tudor Royal 2840D1A00002
Tudor Royal Day Date COSC

2840D1A0-0002

40mm NEW
Sale price€3,170 Regular price€3,340
Sold outSave €1,450Omega Speedmaster X-33 Marstimer Black
Omega Speedmaster X-33 Marstimer Black

318.90.45.79.01.003

45mm NEW
Sale price€6,150 Regular price€7,600
Sold outSave €280Doxa Sub 200T Automatic Black 39mm
Doxa Sub 200T Automatic Black 39mm

804.10.101.10

39mm NEW
Sale price€1,270 Regular price€1,550
Sold outSave €280Doxa Sub 200T Automatic Black 39mm
Doxa Sub 200T Automatic Black 39mm

804.10.101S.10

39mm NEW
Sale price€1,270 Regular price€1,550
Sold outAtlantic Watch Atlantic Worldmaster Automatic Blue 42mm
Atlantic Watch Atlantic Worldmaster Automatic Blue 42mm

52781.41.51

42mm NEW
Sale price€1,310
Sold outSave €730BALL Watch Trainmaster Automatic White 40mm
BALL Watch Trainmaster Automatic White 40mm

NM3888D-S4CJ-WH

40mm NEW
Sale price€2,030 Regular price€2,760
Sold outSave €230Mido Rainflower Automatic White 34mm
Mido Rainflower Automatic White 34mm

M043.207.36.011.00

34mm NEW
Sale price€1,030 Regular price€1,260
Sold outSave €920Tudor Black Bay Automatic Black 41mm
Tudor Black Bay Automatic Black 41mm

79230B-0008

41mm NEW
Sale price€3,340 Regular price€4,260
Sold outSave €1,220Tudor Pelagos Automatic Black 42mm
Tudor Pelagos Automatic Black 42mm

25610TNL-0001

42mm NEW
Sale price€4,210 Regular price€5,430