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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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1404 products

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 €1.510Omega Seamaster Diver 300M Automatic Green 42mm
Omega Seamaster Diver 300M Green

210.30.42.20.10.001

42mm NEW
Sale price€4.990 Regular price€6.500
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 Automatic Grey 44mm
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 €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 €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 €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 €530Rado Centrix Quartz Black 40mm
Rado Centrix Quartz Black 40mm

R30130152

40mm NEW
Sale price€1.770 Regular price€2.300
Save €1.430OMEGA Seamaster Automatic Silver 38mm
Omega Seamaster Aqua Terra 150M Silver

220.12.38.20.02.001

38mm NEW
Sale price€5.170 Regular price€6.600
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 €180Product image coming soon placeholder
Tissot Heritage 1938 Automatic COSC 39mm Silver

T142.464.16.032.00

39mm NEW
Sale price€720 Regular price€895
Save €180Tissot Heritage 1938 COSC 39mm Rose
Tissot Heritage 1938 COSC 39mm Rose

T142.464.16.332.00

39mm NEW
Sale price€720 Regular price€895
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
Jean Marcel Stealth COSC Chronometer Automatic Red 41mm
Jean Marcel Stealth COSC Chronometer Automatic Red 41mm

540.65.92.87

41mm NEW
Sale price€2.150
In StockSave €100Rolex Datejust Silver 41mm CPO 2024
Rolex Datejust Silver 41mm CPO 2024

126334-0004

41mm CPO
Sale price€12.390 Regular price€12.490
Rolex 1908
Rolex 1908

52508-0008

39mm NEW
Sale price€41.000
Rolex 1908
Rolex 1908

52508-0007

39mm NEW
Sale price€41.000
Rolex 1908
Rolex 1908

52508-0006

39mm NEW
Sale price€26.500
Rolex 1908
Rolex 1908

52508-0002

39mm NEW
Sale price€26.500
Rolex 1908
Rolex 1908

52506-0003

39mm NEW
Sale price€42.500
Rolex Datejust 31
Rolex Datejust 31

278240-0018

31mm NEW
Sale price€9.300
Rolex Datejust 31
Rolex Datejust 31

278240-0017

31mm NEW
Sale price€9.100
Rolex Datejust 31
Rolex Datejust 31

278240-0016

31mm NEW
Sale price€9.300
Rolex Datejust 31
Rolex Datejust 31

278240-0015

31mm NEW
Sale price€9.100
Rolex Datejust 31
Rolex Datejust 31

278240-0013

31mm NEW
Sale price€9.100
Rolex Datejust 31
Rolex Datejust 31

278240-0012

31mm NEW
Sale price€9.900
Rolex Datejust 31
Rolex Datejust 31

278240-0011

31mm NEW
Sale price€9.700
Rolex Datejust 31
Rolex Datejust 31

278240-0010

31mm NEW
Sale price€9.300
Rolex Datejust 31
Rolex Datejust 31

278240-0009

31mm NEW
Sale price€9.100
Rolex Datejust 31
Rolex Datejust 31

278240-0008

31mm NEW
Sale price€9.300
Rolex Datejust 31
Rolex Datejust 31

278240-0007

31mm NEW
Sale price€9.100
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