Over 114,000 users from around the world give us 4.8/5 stars

View

Sort by

Information about the ranking of search resultsLearn more
Rolex Sea-Dweller 126600 New Steel 43mm Automatic
Top
Rolex Sea-Dweller 43 Stainless Steel Black Dial
C$23,215
+ C$131 for shipping
Professional dealer
4.91 (114)
US
Rolex GMT-Master II 126720VTNR Unworn Steel 40mm Automatic
Top
Rolex GMT-Master II Sprite Oyster Bracelet 126720WTNR Unworn 2022
C$47,723
+ C$531 for shipping
Professional dealer
4.98 (812)
US
Rolex Datejust 41 126334 Unworn Gold/Steel 41mm Automatic
Top
Rolex 2022 Datejust 41mm 126334 Fluted Bezel Wimbledon Roman...
C$20,329
+ C$105 for shipping
Professional dealer
4.97 (194)
US
Omega Seamaster Planet Ocean Chronograph 232.30.46.51.01.001 Very good Steel 45.5mm Automatic
Top
Omega Seamaster Planet Ocean 600M CoAxial Chrono 45.5mm...
C$7,955
Free shipping
Professional dealer
4.99 (27)
US
Ebel Discovery Discovery El Primero Very good Gold/Steel 38 x 40mm Automatic Canada, Victoria British Columbia
Top
Ebel Discovery El Primero
C$5,250
+ C$80 for shipping
Professional dealer
4.95 (86)
CA
Rolex Submariner Date 126610LN New Steel 41mm Automatic
Top
Rolex Submariner Date 41mm Stainless Steel Black Dial -...
C$22,949
+ C$131 for shipping
Professional dealer
4.91 (114)
US
Rolex Sea-Dweller 126600 New Steel 43mm Automatic
Top
Rolex Sea-Dweller 43m 126600 2021 Partial Stickers
C$24,938
+ C$131 for shipping
Professional dealer
4.98 (421)
US
Rolex Datejust 41 126334 Unworn Steel 41mm Automatic
Top
Rolex 2022 Datejust 41mm 126334 Fluted Bezel Rhodium Index...
C$19,666
+ C$105 for shipping
Professional dealer
4.97 (194)
US
Omega Seamaster 300 233.30.41.21.01.001 Good Steel 41mm Automatic
Top
Omega 【Polished】Seamaster 300 Master Co-axial Automatic Black...
C$4,314
+ C$59 for shipping
Professional dealer
4.91 (230)
JP
Omega Constellation 14399 Good Yellow gold 34,5mm Automatic
Top
Omega Constellation Grand Luxe 18K Gold Automatic Automatik...
C$11,050
+ C$415 for shipping
Professional dealer
4.90 (538)
DE
Omega Seamaster Planet Ocean Chronograph 215.33.46.51.03.001 Good Steel 45.5mm Automatic
Top
Omega Seamaster Planet Ocean 600M Co-Axial Master Chronograph...
C$8,356
+ C$131 for shipping
Professional dealer
4.90 (277)
US
Rolex Datejust 41 126334 Very good Steel 41mm Automatic
Top
Rolex Datejust 41”White Roman Dial” 126334 Jubilee Bracelet...
C$16,575
Free shipping
Professional dealer
4.96 (387)
US
Rolex Sky-Dweller 326934 Unworn Steel 42mm Automatic
Top
Rolex Sky-Dweller Stainless Steel and White Gold White Dial 2021
C$31,837
+ C$332 for shipping
Professional dealer
4.83 (185)
US
Rolex Submariner Date 16610V Very good Steel 40mm Automatic
Top
Rolex : Submariner Date 'Anniversary' : 16610V : Stainless...
C$26,577
+ C$133 for shipping
Professional dealer
4.93 (596)
US
Rolex Datejust 41 126334 New Steel 41mm Automatic
Top
Rolex Datejust 41/ Stainless Steel & White Gold/ White Index...
C$19,235
+ C$131 for shipping
Professional dealer
4.91 (114)
US
Rolex Submariner Date 126610LN Unworn Steel 41mm Automatic
Rolex Submariner Date 41mm 126610LN 2021
C$20,892
+ C$131 for shipping
Professional dealer
4.98 (421)
US
Rolex Datejust 41 126334 Unworn Steel 41mm Automatic
Top
Rolex 126334 Datejust 41mm Fluted Bezel MOP Mother of Pearl...
C$23,115
+ C$105 for shipping
Professional dealer
4.97 (194)
US
Ball DG3030B-S6CJ-BE New 40mm Automatic Canada, Calgary
Ball Marine GMT
C$3,000
+ C$30 for shipping
Professional dealer
4.96 (75)
CA
Rolex 6285 Bubbleback WAFFLE Good Yellow gold 34mm Automatic
Top
Rolex OYSTER PERPETUAL CHRONOMETER 18K GOLD HONEYCOMB WABENBLATT
C$7,592
+ C$415 for shipping
Professional dealer
4.90 (538)
DE
Omega 329.30.43.51.02.001 Unworn Steel 43mm Manual winding
Top
Omega Chronoscope Co-Axial Master Chronometer Chronograph 43mm...
C$8,754
+ C$131 for shipping
Professional dealer
4.90 (277)
US
Rolex Datejust 41 126334 Unworn Steel 41mm Automatic
Top
Rolex 2022 Datejust 41 'Rhodium Index Dial' 126334 Jubilee...
C$18,034
Free shipping
Professional dealer
4.96 (387)
US
Omega Seamaster Diver 300 M 2531.80.00 Very good Steel 41mm Automatic
Omega Seamaster 300M Chronometer Automatik Edelstahl Herrenuhr...
C$3,513
+ C$124 for shipping
Sold by Chrono24
DE
Omega Speedmaster Professional Moonwatch 310.30.42.50.01.001 New Steel 42mm Manual winding
Top
Omega Speedmaster Moonwatch 3861 Movement - Hesalite - New...
C$7,820
+ C$126 for shipping
Professional dealer
4.96 (579)
US
Rolex GMT-Master II 126720VTNR New Steel Automatic
Rolex GMT-Master II With A Green And Black Bezel "SPRITE"...
C$49,082
+ C$131 for shipping
Professional dealer
4.91 (114)
US
Rolex Submariner Date 126610LN New Steel 41mm Automatic
Rolex Submariner Date 41mm 126610LN 2021 Partial Stickers
C$20,892
+ C$131 for shipping
Professional dealer
4.98 (421)
US
Rolex Datejust 41 126334 Unworn Gold/Steel 41mm Automatic
Top
Rolex 126334 Datejust 41mm Fluted Bezel Blue Roman Dial Oyster...
C$18,738
+ C$105 for shipping
Professional dealer
4.97 (194)
US
Ball DG3030B-S6CJ-WH New Titanium 40mm Automatic Canada, Calgary
Ball Marine GMT
C$3,000
+ C$30 for shipping
Professional dealer
4.96 (75)
CA
Omega Constellation 168.010/11 Very good Red gold 35mm Automatic
Top
Omega Constellation Pie Pan Chronometer 18K Rotgold Pinkgold...
C$5,518
+ C$415 for shipping
Professional dealer
4.90 (538)
DE
Rolex Sea-Dweller 126600 New Steel 43mm Automatic
Top
Rolex Sea-Dweller SD43 50th Year Anniversary 126600 New 2022
C$21,417
+ C$66 for shipping
Professional dealer
4.95 (443)
US
Rolex Datejust 41 126334 Very good Steel 41mm Automatic
Top
Rolex Datejust 41 'Black Index Dial' 126334 Jubilee Bracelet...
C$17,106
Free shipping
Professional dealer
4.96 (387)
US

Chrono24 Buyer Protection

The Safest Path to Your Dream Watch

More information

Breitling Bentley Motors A25362 Very good Steel 49mm Automatic
Breitling Bentley Motors Chonograph Automatik Edelstahl...
C$6,707
+ C$124 for shipping
Sold by Chrono24
DE
Rolex Datejust 41 126334 New White gold 41mm Automatic
Top
Rolex Datejust 41 Rhodium Grey Index Oyster (2022 Full Set)
C$18,089
Free shipping
Professional dealer
4.96 (61)
HK
Rolex Datejust 41 126334 New Steel 41mm Automatic
Rolex Datejust41 18k White Gold and Steel/ Blue Index Dial/...
C$19,898
+ C$131 for shipping
Professional dealer
4.91 (114)
US
Rolex Submariner (No Date) 124060 New Steel 41mm Automatic
Rolex Submariner 124060 No Date 41mm 2021 Buckle Stickers
C$21,224
+ C$131 for shipping
Professional dealer
4.98 (421)
US
Rolex Datejust 41 126334 Unworn Steel 41mm Automatic
Top
Rolex 2022 Datejust 41mm 126334 Fluted Bezel White Index Dial...
C$19,401
+ C$105 for shipping
Professional dealer
4.97 (194)
US
Ball Engineer Hydrocarbon DM2218B-S1CJ-BE New Steel 43mm Automatic Canada, Calgary
Ball Engineer Hydrocarbon Original 43mm
C$2,500
+ C$30 for shipping
Professional dealer
4.96 (75)
CA
Omega Seamaster Planet Ocean 2908.50.82 Good Steel 45.5mm Automatic Canada, KLEINBURG
Top
Omega Seamaster Planet Ocean
C$3,764
Excl. shipping
Private Seller
CA
Breitling Superocean Heritage II 46 AB2020121B1S1 New Steel 46mm Automatic
Top
Breitling SUPEROCEAN HERITAGE B20 AUTOMATIC 46 AB2020121B1S1
C$5,442
Free shipping
Professional dealer
4.95 (195)
JP
Breitling Transocean Chronograph AB015112/BA59 Very good Steel 43mm Automatic
Top
Breitling : Transocean Chronograph Limited Edition : AB015112/...
C$5,479
+ C$133 for shipping
Professional dealer
4.93 (596)
US
Omega Speedmaster Professional Moonwatch 311.92.44.51.01.005 Very good Ceramic 44.2mm Automatic
Omega Speedmaster Dark Side Of The Moon "Black Black" 311.92.4...
C$13,622
+ C$221 for shipping
Sold by Chrono24
DE
Omega Constellation Day-Date 168.029 Very good Steel 35mm Automatic
Top
Omega Vintage Constellation white gold bezel automatic Linen...
C$2,507
+ C$105 for shipping
Professional dealer
4.93 (19)
US
Rolex Datejust 41 126334 New Steel 41mm Automatic
Rolex Datejust41 18k White Gold and Steel/ Blue Index Dial/...
C$21,225
+ C$131 for shipping
Professional dealer
4.91 (114)
US
Tudor Black Bay 79230N-0001 New Steel 41mm Automatic
Tudor Black Bay 79230N Stickers 2022
C$3,978
+ C$131 for shipping
Professional dealer
4.98 (421)
US
Rolex Datejust 41 126334 Unworn Steel 41mm Automatic
Top
Rolex 2022 Datejust 41mm 126334 Fluted Bezel Rhodium Diamond...
C$20,064
+ C$105 for shipping
Professional dealer
4.97 (194)
US
Ulysse Nardin Maxi Marine Diver 263-33-3/92 Good Steel 42.7mm Automatic Canada, Calgary
Ulysse Nardin Maxi Marine Diver
C$5,800
Free shipping
Professional dealer
4.96 (75)
CA
Rolex Datejust 41 126334 Very good Steel 41mm Automatic
Top
Rolex Datejust II Stainless Steel White Gold Silver Index Dial...
C$15,519
Free shipping
Professional dealer
4.95 (298)
US
Omega Seamaster 300 234.92.41.21.10.001 New Bronze 41mm Automatic
Top
Omega Seamaster 300 41mm Bronze Gold 234.92.41.21.10.001
C$13,232
+ C$126 for shipping
Professional dealer
4.96 (579)
US
Omega Speedmaster Professional Moonwatch 311.92.44.51.01.003 Very good Ceramic 44.25mm Automatic Canada, Markham, ON
Top
Omega “Dark Side of the Moon” Speedmaster Professional Moonwatch
C$9,688
Excl. shipping
Private Seller
CA
Rolex Sea-Dweller 126600 Unworn Steel 43mm Automatic
Rolex Sea-Dweller "Single Red" Herrenuhr Oyster Perpetual Ref....
C$24,132
+ C$221 for shipping
Sold by Chrono24
DE
Rolex Datejust 36 16233 Very good Steel 36mm Automatic
Top
Rolex Mens Datejust Champagne Factory Diamond Dial 18k Yellow...
C$11,938
+ C$105 for shipping
Professional dealer
4.90 (168)
US
Rolex Datejust 41 126334 New White gold 41mm Automatic
Rolex Datejust 41 18k White Gold & Steel/ Black Diamond Dial/...
C$21,888
+ C$131 for shipping
Professional dealer
4.91 (114)
US
Rolex Submariner Date 126610LN New Steel 41mm Automatic
Rolex Submariner Date 41mm 126610LN 2021
C$20,892
+ C$131 for shipping
Professional dealer
4.98 (421)
US
Rolex Datejust 41 126334 New Steel 41mm Automatic
Top
Rolex 126334 Datejust 41mm Fluted Bezel White Index/Stick Dial...
C$18,870
+ C$105 for shipping
Professional dealer
4.97 (194)
US
Breitling A007G-1KBA New Steel 42mm Automatic
Top
Breitling PREMIER B01 CHRONOGRAPH42 See-through back AB0118221...
C$9,255
Free shipping
Professional dealer
4.95 (195)
JP
Omega Speedmaster Professional Moonwatch Moonphase 304.30.44.52.01.001 Very good Steel 44mm Automatic
Top
Omega Speedmaster Stainless Steel Moonphase Black Dial Watch
C$14,193
Free shipping
Professional dealer
4.95 (298)
US
Rolex Submariner (No Date) 124060 Very good Steel 41mm Automatic
Top
Rolex Submariner No Date 41mm Black Dial 124060
C$18,565
+ C$126 for shipping
Professional dealer
4.96 (579)
US
Rolex Datejust 41 126334 Very good Steel 41mm Canada, Montreal
Top
Rolex Datejust 41 - Rhodium Diamond Dial
C$16,754
Excl. shipping
Private Seller
CA
Omega Seamaster Planet Ocean 2201.50.00 Very good Steel 42mm Automatic
Omega Seamaster Planet Ocean Automatik Stahl Herrenuhr Ref....
C$6,016
+ C$124 for shipping
Sold by Chrono24
DE
Rolex Lady-Datejust 69173 Very good Steel 26mm Automatic
Top
Rolex Ladies Datejust 18k Yellow Gold & Steel Quickset Watch +...
C$7,024
+ C$105 for shipping
Professional dealer
4.90 (168)
US
Rolex Datejust 41 126334 New Steel 41mm Automatic
Rolex Datejust 41/ Stainless Steel & White Gold/ Silver Index...
C$20,562
+ C$131 for shipping
Professional dealer
4.91 (114)
US
Rolex Submariner Date 126610LN New Steel 41mm Automatic
Rolex Submariner Date 41mm 126610LN 2021
C$20,892
+ C$131 for shipping
Professional dealer
4.98 (421)
US
Rolex Datejust 41 126334 Unworn Gold/Steel 41mm Automatic
Top
Rolex 126334 Datejust 41mm Fluted Bezel Grey Index/Stick Dial...
C$18,870
+ C$105 for shipping
Professional dealer
4.97 (194)
US
Rolex Datejust 41 126334 New White gold 41mm Automatic
Top
Rolex Datejust 41 Rhodium Grey Index Jubilee (2022 Full Set)
C$19,273
Free shipping
Professional dealer
4.96 (61)
HK
Breitling Navitimer A17395F41G1A1 New Steel 35mm Automatic
Top
Breitling NAVITIMER AUTOMATIC35 A17395F41G1A1
C$5,491
Free shipping
Professional dealer
4.95 (195)
JP
  • 30
  • 60
  • 120
  • 1
  • 2
  • 3
  • 4
  • 5
  • ...
  • 100
  • 200
  • 300
  • 400
  • 500
  • 610
  • Next

Chronometer - Certified Precision

"Chronometer" may sound like a fancy name for a normal watch - after all, it just comes from the Greek words for "time" and "measure" - but chronometers are really something quite special. Chronometers are watches, yes, but watches that have been tried and tested and certified to meet exacting precision standards. The COSC in Switzerland determines which watches may actually call themselves "chronometers".


The Oceanic Origins of Chronometers

Though the Swiss set the standard, the English coined the word. In the quest to calculate the longitude, the Englishman Jeremy Thacker, a clockmaker of extraordinary skill, created a series of increasingly accurate clocks, well beyond what had had previously been achieved. The clocks were intended to be used aboard ships and had to keep absolutely accurate time in order to allow for calculating longitude precisely, and thus fixing the position of the ship in the vast ocean. The last of Thacker's chronometers was actually more like a very large pocket watch.

Other clockmakers - and increasingly watchmakers - copied from and improved upon Thacker's final chronometer, producing watches of greater and greater precision. The original standards for accuracy were actually far more exacting than those currently maintained by the COSC in Switzerland, so very few watches were certified as chronometers and thus very few were actually produced and sold. The original chronometer requirements for mechanical watches are no longer necessary, since digital watches can already exceed them, but chronometers are still manufactured and sold (and resold) today as examples of extremely fine precision engineering. The use of jewels and precious metals in watches owes its origins to chronometers - these materials were used to make the mechanical movements as precise as possible.


Officially Certified Chronometers

Chronometers are no longer rare. More than a million Officially Certified Chronometer certificates are issued each year. Those watches that pass the most rigorous of the COSG's tests are rewarded with a special serial number and, indeed, the right to call themselves "chronometers" at all. Chronometers must meet several requirements: they must display the seconds; they must be highly precise; they must demonstrate that precision over the course of several consecutive days of testing; they must perform precisely in different positions and at different temperatures.


Chronometers in Everyday Use

This may sound extreme, but such reliability was crucial for individuals and groups that had to rely on the precision of portable mechanical timekeepers in the past. Pilots watches, for instance, needed to perform as chronometers (and those that did not had to be hackable). The famous B-Uhren, commissioned by the German Luftwaffe and manufactured by several companies, were chronometer-certified pilots watches - or chronometers that were used as pilots watches, depending on your perspective. Interestingly, despite the many years between Thacker's invention and the production of the B-Uhren, chronometers were still tightly bound to use in navigation.

First at sea, then in the air. And, still today, at sea again - or at least under it. Some diving watches, like the Rolex submariner, are also certified chronometers. Divers must be able to reliably track how long they've been under and how much time they have to surface.

Though their accuracy may have been eclipsed by digital watches, chronometers are still useful today.