Chronometers up to S$ 3,000
Chronometers S$ 6,000 - S$ 10,000
Chronometers starting at S$ 10,000
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TOP
Panerai Luminor Marina Lefth-Handed PAM00026
S$ 12,861
Seller
MASTROLORENZI S.A.S DI MATTIA MASTROLORENZI & CO.
67
IT
TOP
Ball Engineer Hydrocarbon Nedu
S$ 4,833
Free shipping
Seller
Przedsiębiorstwo Handlowe Usługowe
179
PL
TOP
Breguet Secret de la Reine
S$ 76,256
Free shipping
Seller
Chronometrie Stäuble AG
 
CH
TOP
Rolex Medium 18K Gold black dial Oysterband 31mm Automatik...
S$ 10,977
Seller
Uhrenkapital
384
DE
TOP
Rolex Datejust Pearlmaster
S$ 31,265
Free shipping
Seller
Chronometrie Stäuble AG
 
CH
TOP
Sinn 6096 The Frankfurt World Time Watch
S$ 4,062
Free shipping
Seller
Istock LTD
132
LV
Vacheron Constantin --------
S$ 33,333
Seller
Private Seller
SG
TOP
Ulysse Nardin Maxi Marine Chronometer 41mm
S$ 20,310
Seller
Fernando Monge SA
149
ES
Rolex Vintage Oyster Perpetual Datejust Ref 1601 (Year 1970)
S$ 3,950
Seller
Asia Timepiece Centre
SG
TOP
Casio G-Shock GWG-1000-1A1ER
S$ 933
Seller
First Advanced Watches
57
ES
TOP
Omega Seamaster Diver 300m Master Chronometer/An Lager/ In Stock
S$ 5,477
Seller
Ronald Grob, Exklusive Zeitmesser
181
CH
TOP
Sinn 103 St Sa RB Classic Watch Sondermodell
S$ 3,294
Seller
Classic Watch
33
DE
TOP
Rolex Datejust 116234 Diamond dial Jubile Stahl Weißgold...
S$ 11,448
Seller
Uhrenkapital
384
DE
TOP
Rolex Lady-Datejust
S$ 25,303
Free shipping
Seller
Chronometrie Stäuble AG
 
CH
Chopard Tycoon XL Two O Ten Chronograph
S$ 4,404
Seller
Lu-Ann Vintage Collection
 
SG
Omega AQUA TERRA 150M OMEGA CO-AXIAL MASTER CHRONOMETER 41 MM
S$ 5,660
Seller
Private Seller
 
SG
Citizen JR4045-57E
S$ 365
Free shipping
Seller
RedSol Pte Ltd
28
SG
Ball Engineer Hydrocarbon Spacemaster
S$ 2,150
Seller
Asia Timepiece Centre
SG
TOP
Casio Protrek PRX-8000MT-7DR
S$ 2,000
Seller
First Advanced Watches
57
ES
Rolex Datejust 41 Steel Everose Gold Fluted Oyster NEW
S$ 17,331
Seller
Juwelier Burger, since 2001
855
NL
TOP
B.R.M V8-44-GULF
S$ 9,395
Free shipping
Seller
Solexport International
MU
Rolex Daytona Diamond & Sapphire 116599SA
S$ 123,501
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
289
UK
TOP
Chaumet Liens
S$ 11,785
Free shipping
Seller
Chronometrie Stäuble AG
 
CH
TAG Heuer 6000 Series Chronometer Full Set
S$ 14,864
Seller
Lu-Ann Vintage Collection
 
SG
Ebel 1911 Discovery
S$ 3,000
Seller
Private Seller
 
SG
Rolex Deepsea Sea-Dweller
S$ 13,253
Free shipping
Seller
A. Grimmeissen Uhren An- und Verkauf
396
DE
TAG Heuer Mercedes Benz 300 SLR Chronograph 1887, Service,...
S$ 3,121
Free shipping
Seller
chronopark GmbH
 
DE
TAG Heuer MONACO STEVE MCQUEEN CHRONOGRAPH CALIBRE 12 Blu
S$ 5,521
Free shipping
Seller
SORELLE RONCO
1154
IT
Rolex Oyster Perpetual Date Full set 99% NEW
S$ 5,607
Seller
Juwelier Burger, since 2001
855
NL
TOP
B.R.M CT-48-AR
S$ 18,664
Free shipping
Seller
Solexport International
MU
Rolex Daytona 116500LN
S$ 30,209
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
289
UK
TOP
Rolex Lady-Datejust
S$ 9,012
Free shipping
Seller
Chronometrie Stäuble AG
 
CH
Omega Speedmaster Broad Arrow Chronograph
S$ 5,828
Seller
Lu-Ann Vintage Collection
 
SG
TOP
Breitling Chronomat 44
S$ 6,999
Seller
Private Seller
SG
Rolex GMT Master II
S$ 11,763
Free shipping
Seller
A. Grimmeissen Uhren An- und Verkauf
396
DE
Omega Seamaster Aqua Terra Annual Calendar, UNGETRAGEN, Ref...
S$ 7,042
Free shipping
Seller
chronopark GmbH
 
DE
Breitling SUPEROCEAN II 44 Total Blue Diver Pro III Chrono...
S$ 3,874
Free shipping
Seller
SORELLE RONCO
1154
IT
Rolex Gmt-Master II LN
S$ 12,469
Seller
Juwelier Burger, since 2001
855
NL
Omega Planet Ocean Co-Axial GMT Unworn
S$ 7,225
Seller
FeelGoodWatches, Inc.
9
US
Rolex Yacht-Master 116655
S$ 29,765
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
289
UK
TOP
Rolex Lady-Datejust
S$ 22,156
Free shipping
Seller
Chronometrie Stäuble AG
 
CH
TAG Heuer Monza Chronograph 18K Gold Limited Edition Automatic
S$ 9,634
Seller
Lu-Ann Vintage Collection
 
SG
Breitling Bentley Flying B
S$ 10,822
Seller
Helmut Seidl GmbH
12
DE
Rolex Daytona
S$ 29,172
Free shipping
Seller
A. Grimmeissen Uhren An- und Verkauf
396
DE
Breitling Superocean Heritage 46mm Chronograph von 2018, B&P,...
S$ 5,317
Free shipping
Seller
chronopark GmbH
 
DE
IWC Portuguese Chronograph 41mm IW371445 Ex IW371401
S$ 9,081
Free shipping
Seller
SORELLE RONCO
1154
IT
Rolex Submariner Date
S$ 9,332
Seller
Juwelier Burger, since 2001
855
NL
Omega Planet Ocean Co-Axial Unworn
S$ 5,498
Seller
FeelGoodWatches, Inc.
9
US
Rolex Day-Date 18038
S$ 15,904
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
289
UK
TOP
Breguet Reine de Naples
S$ 30,433
Free shipping
Seller
Chronometrie Stäuble AG
 
CH
Zenith El Primero Chronomaster El Primero Open Auto Chrono 42MM
S$ 8,950
Seller
Prestige Luxury Trading Pte Ltd
SG
Omega Seamaster Aqua Terra
S$ 5,686
Seller
The Cheshire Watch Company Ltd
 
UK
Rolex Sea Dweller
S$ 16,625
Free shipping
Seller
A. Grimmeissen Uhren An- und Verkauf
396
DE
Omega 34mm Seamaster Aqua Terra CoAxial Master Chronometer,...
S$ 5,160
Free shipping
Seller
chronopark GmbH
 
DE
Omega Seamaster Aqua Terra Pyeongchang 2018 LIMITED EDITION ...
S$ 7,685
Free shipping
Seller
SORELLE RONCO
1154
IT
Rolex Daytona Steel Black
S$ 21,800
Seller
Juwelier Burger, since 2001
855
NL
Vacheron Constantin Overseas Chronometer Steel with Factory...
S$ 9,290
Seller
FeelGoodWatches, Inc.
9
US
Rolex Daytona 16528
S$ 43,536
Free shipping
Seller
Watches & Jewellery of Bond Street Ltd
289
UK
TOP
Hublot Big Bang Tutti Frutti Pop Art
S$ 33,969
Free shipping
Seller
Chronometrie Stäuble AG
 
CH
Breitling Chronomat Evolution
S$ 7,058
Seller
Helmut Seidl GmbH
12
DE
Omega Seamaster Planet Ocean 2201.50 | Valueyourwatch.com
S$ 3,987
Seller
Honza's Watches, LLC
11
US
Rolex Yacht Master Medium
S$ 26,506
Free shipping
Seller
A. Grimmeissen Uhren An- und Verkauf
396
DE
Panerai Radiomir Alarm GMT Herrenuhr, UNGTRAGEN, B&P, Pam 98
S$ 9,395
Free shipping
Seller
chronopark GmbH
 
DE
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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.

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