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Tudor North Flag

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Tudor North Flag United States of America, California, San Mateo
TOP
Tudor North Flag Black Steel 40mm - 91210N
$2,939
Free shipping
Seller
WatchShopping.com Inc.
963
US
Tudor North Flag United States of America, California, San Mateo
TOP
Tudor North Flag Black Steel/Leather 40mm - 91210N
$3,189
Free shipping
Seller
WatchShopping.com Inc.
963
US
Tudor North Flag Steel 40mm Black United States of America, Florida, Sarasota
TOP
Tudor 'North Flag' Automatic Black Leather Men's 40mm Watch...
$2,819
Free shipping
Seller
The Watch Outlet
264
US
Tudor North Flag Steel 40mm Black United States of America, New York, Brooklyn
Tudor North Flag
$3,225
Seller
Goodwatchplace,LLC
22
US
Tudor North Flag Steel 40mm Black Arabic numerals United States of America, New Jersey, Princeton
Tudor North Flag
$2,680
Free shipping
Seller
The Luxury Well
265
US
Tudor North Flag Steel 40mm Black United States of America, Georgia, Atlanta
Tudor North Flag 91210 Watch with Stainless Steel Bracelet and...
$2,800
Free shipping
Seller
Crown & Caliber
302
US
Tudor North Flag Steel 40mm Black United States of America, Florida, Orlando
Tudor North Flag 91210N NEW
$2,945
Seller
Kara's Watches
272
US
Tudor North Flag Steel United States of America, Massachusetts, Andover
Tudor NORTH FLAG
$2,950
Seller
Royal Jewelers
16
US
Tudor North Flag Steel 40mm Black Arabic numerals United States of America, Ohio, Toronto
Tudor North Flag
$2,700
Seller
Private Seller
 
US
Tudor North Flag Steel 40mm Black
Tudor North Flag Herren Manufaktur Chronometer, Stahlband,...
$3,010
Free shipping
Seller
chronopark GmbH
5
DE
Tudor North Flag Steel 40mm Black Arabic numerals
TOP
Tudor North Flag
$2,276
Seller
Private Seller
 
UK
Tudor North Flag Steel United States of America, Minnesota, Minneapolis
Tudor North Flag
$2,900
Seller
Askov Finlayson
 
US
Tudor North Flag Steel 40mm Black
TOP
Tudor North Flag
$2,789
Seller
Private Seller
 
DE
Tudor North Flag Steel 40mm Black United States of America, Georgia, Atlanta
Tudor North Flag 91210 Watch with Stainless Steel Bracelet and...
$2,850
Free shipping
Seller
Crown & Caliber
302
US
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag Stahl Keramik Automatik Armband Leder 40mm...
$3,230
Seller
Juwelier Ralf Häffner
1052
DE
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag
$2,594
Seller
Heart of Gold Jewellers Limited
10
UK
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag -Full Set 07/2016-
$3,022
Seller
KronologY
85
FR
Tudor North Flag Steel 40mm Black
Tudor North Flag 91210N
$2,998
Seller
Your Luxury Time LTD
678
UK
Tudor North Flag Steel 40mm Black
Tudor North Flag schwarz Lederband -NEU & SOFORT VERFÜGBAR-
$3,183
Seller
MyChronograph
712
DE
Tudor North Flag Steel 40mm Black
Tudor North flag steel 91210 100% NEW
$3,359
Seller
Timepiece Bank
653
BE
Tudor North Flag Steel 40mm
Tudor Northflag 91210N
$2,997
Free shipping
Seller
Plus Watch - Luxury Watches
3510
IT
Tudor North Flag Steel 40mm Black
Tudor North Flag
$2,894
Free shipping
Seller
Guardian Of Time
1045
UK
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag
$3,243
Seller
Herbert Mayer - Vintage
115
DE
Tudor North Flag Steel 40mm Black
Tudor North Flag Edelstahl Ref. 91210N
$2,998
Seller
Uhrenworld München Center GmbH
267
DE
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag 40mm steel automatic Black leather strap
$2,836
Seller
Fratelli Monterisi Gioielli S.r.L.
40
IT
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag 91210N In House Movement
$2,847
Seller
PLR Watches
53
ES
Tudor North Flag Steel 40mm Black
Tudor North Flag
$3,196
Seller
Uhrencenter Berlin
534
DE
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag Full Set
$2,847
Seller
MAN vs TIME
63
FR
Tudor North Flag Steel 40mm Black
Tudor North flag leather 91210 100% NEW
$3,428
Seller
Timepiece Bank
653
BE
Tudor North Flag Steel 40mm
Tudor Northflag 91210N
$3,544
Free shipping
Seller
Plus Watch - Luxury Watches
3510
IT
Tudor North Flag
Tudor North Flag Black Steel 40mm - 91210N
$2,891
Seller
The Watch Company
328
JP
Tudor North Flag Steel 40mm Black
Tudor North Flag schwarz Stahlband -NEU-
$3,299
Seller
MyChronograph
712
DE
Tudor North Flag Steel 40mm Black
Tudor North Flag
$2,926
Seller
Private Seller
 
UK
Tudor North Flag Steel
Tudor North Flag 40 Mm Ref. 91210n - 91210n
$3,184
Seller
CONCEPT LUXURY
210
IT
Tudor North Flag Steel 40mm
Tudor North Flag M91210N-0002
$3,456
Seller
Carrerabayern.de, Luxusuhren
197
DE
Tudor North Flag Steel 40mm Black No numerals
Tudor NORTH FLAG Stainless Steel Black Yellow Automatic M91210N
$3,463
Free shipping
Seller
SORELLE RONCO
1783
IT
Tudor North Flag Steel 40mm
Tudor Men's M91210N-0001 North Flag Watch
$3,892
Seller
HarveyStore DE
850
DE
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor Northflag Lederband
$3,137
Seller
Chrono-Lounge GmbH
271
DE
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag 91210N Power Reserve Steel Automatic Box &...
$2,731
Free shipping
Seller
Orologeria Tempus
383
IT
Tudor North Flag
Tudor North Flag Black Steel/Leather 40mm - 91210N
$2,701
Seller
The Watch Company
328
JP
Tudor North Flag Steel 40mm
Tudor Men's M91210N-0002 North Flag Watch
$3,834
Seller
Helvetic Time AG - HarveyStore.com
2152
CH
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag
$3,080
Seller
Time Aspect
291
DE
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag
$3,045
Seller
Fabel-Time GmbH
1320
DE
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag 91210n Steel Leather 40mm
$3,557
Seller
Taleda
504
CH
Tudor North Flag Steel 40mm Black
Tudor North Flag 40 91210N-1
$3,041
Seller
Uhrentrader GmbH
703
DE
Tudor North Flag Steel 40mm
Tudor Men's M91210N-0002 North Flag Watch
$3,834
Seller
HarveyStore DE
850
DE
Tudor North Flag
Tudor North Flag Black Steel 40mm - 91210N
$2,977
Seller
CKLY Trading Limited
111
HK
Tudor North Flag Steel 40mm Black
Tudor Northflag Stahlband
$3,195
Seller
Chrono-Lounge GmbH
271
DE
Tudor North Flag Steel 40mm Black
Tudor North Flag 40 91210N
$3,053
Seller
Monaco Luxury Watch Dream
1127
MC
Tudor North Flag Steel 40mm
Tudor Men's M91210N-0001 North Flag Watch
$3,892
Seller
Helvetic Time AG - HarveyStore.com
2152
CH
Tudor North Flag Steel 40mm Black No numerals
Tudor North Flag 91210N Stahlband
$3,370
Seller
Uhren2000 GmbH
423
DE
Tudor North Flag Steel 40mm Black
Tudor North Flag
$3,044
Seller
Montredo GmbH
1886
DE
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor M91210N-0002 NORTH FLAG
$2,445
Seller
COHERENTHK 時尚站
6
HK
Tudor North Flag Steel 40mm Black
Tudor North Flag 40 91210N
$3,175
Seller
Uhrentrader GmbH
703
DE
Tudor North Flag Steel 40mm Black Arabic numerals
Tudor North Flag
$2,789
Seller
Time of Brands
5
IT
Tudor North Flag
Tudor North Flag Black Steel/Leather 40mm - 91210N
$2,768
Seller
CKLY Trading Limited
111
HK
Tudor North Flag Steel Black
Tudor NORTH FLAG M91210N-0001
$4,044
Seller
J&N SL
 
ES
Tudor North Flag Steel 40mm Black
Tudor North Flag 40 91210N-1
$2,924
Seller
Monaco Luxury Watch Dream
1127
MC
Tudor North Flag Steel 40mm Black No numerals
Tudor North Flag Lederband Ref. 91210N
$3,277
Seller
Uhren2000 GmbH
423
DE
Tudor North Flag Steel 40mm Black
Tudor NORTH FLAG M91210N-0002
$3,940
Seller
J&N SL
 
ES

Tudor North Flag – the First In-House Movement

Thanks to its movement, the Tudor North Flag offers a power reserve of 70 hours and the accuracy of a chronometer. Its technical and sporty design feels modern while still having a retro touch that suits a polo or button-up.

Highlights

  • First Tudor watch with an in-house caliber
  • 70-hour power reserve with a power reserve display
  • Certified as a chronometer
  • Technical and modern design with retro elements

Tudor North Flag – a Tool Watch with a 70-Hour Power Reserve

The North Flag was the first Tudor watch with an in-house caliber. The independently developed caliber MT5621 has a 70-hour power reserve when fully wound, which far exceeds the reserve of many watches. It's easy to recognize when your watch is about to run out of energy with the help of the power reserve display at 9 o'clock. Thanks to the silicon balance spring, this movement is anti-magnetic and especially accurate. This is further proven by its certificate from the Official Swiss Chronometer Testing Institute (COSC). Their test allows for a maximum deviation of -4 to +6 seconds per day. A date display at 3 o'clock rounds out the North Flag's range of functions.

The 40-mm watch with a stainless steel case was released in 2015 and belongs to the manufacturer's group of tool watches, which also includes the Pelagos diving watch. The Oyster Prince served as one of the inspirations for the Tudor North Flag. This historic watch accompanied the members of the Royal Navy on their expedition to Greenland in the 1950s. Even then, automatic watches were proven to have impressive accuracy and reliability. In the tradition of those expedition watches, the Tudor North Flag strives to meet the requirements of a scientific instrument. The design feels technical and modern with a retro flair.

How much does a Tudor North Flag cost?

Prices for a Tudor North Flag in mint-condition are around 2,500 euros. You can purchase a pre-owned version in very good condition for a few hundred euros less. The version with a stainless steel bracelet costs around 2,700 euros or 2,500 euros when pre-owned. This demonstrates what a sound investment this functional timepiece is. Being the first Tudor watch with an in-house movement also means that their demand and value could increase in the future.

Detailed Price Information

Reference number Price (approx.) Band
91210N-0001 2,700 euros Stainless steel
91210N-0002 2,500 euros Leather

Tudor North Flag: Functional Design with a Retro Flair

In addition to the Oyster Prince expedition watch from the 1950s, several other watches from Tudor and Rolex have impacted the design of the North Flag. For example, there are similarities with the rare Tudor Ranger II from the 1970s. Similar to the North flag, its band is integrated into the case and it has a rod-shaped minute hand and an arrow-shaped hour hand. The shape of the case is also very similar. The Rolex Ref. 1530 likewise comes from the 70s and features an integrated band. This rare watch is considered an insider tip among collectors and remains at a reasonable price point.

The main features of the Tudor North Flag are its entirely satin-brushed case and sapphire display back, through which you can see the movement at work. When looking at the caliber, you will notice that Tudor put minimal finishing on the MT5621. Instead, functionality is paramount. Nevertheless, the winding rotor is skeletonized and you can watch the balance wheel, which is straddled by a bridge, as it swings. Of course, Tudor also uses sapphire glass on the front to protect the display. To keep the glass in place, the Genevan manufacturer decided on a double bezel made of stainless steel and ceramic that enhances the timepiece's technical look.

The matte black dial is outfitted with luminous indices as well as Arabic numerals at both 6 and 12 o'clock. Tudor has followed a somewhat different path to other manufacturers when it comes to the North Flag's power reserve display: Instead of a hand, an arrow on a black disc, which is integrated into the case, points to a yellow scale on the dial to indicate how much power is left. The second hand is also yellow and has a rectangular box covered with a luminous material on its end. All three hands glow brightly so you can read the time even when it's dark. In terms of bands, you have the choice between stainless steel and leather. The latter has an inner yellow lining and yellow seams, highlighting the watch's sporty feel. Fold-over safety clasps make sure that both versions of this tool watch stay firmly in place on your wrist.