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Tudor North Flag

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Tudor North Flag new
TOP
Tudor North Flag Black Steel/Leather 40mm - 91210N
$2,869
Free shipping
Seller
WatchShopping.com Inc.
677
US
Tudor North Flag new
Tudor North Flag Black Steel 40mm - 91210N
$2,969
Free shipping
Seller
WatchShopping.com Inc.
677
US
Tudor North Flag pre-owned 40mm Steel
Tudor : North Flag : 91210N : Stainless Steel
$2,675
Seller
Bernard Watch Co.
329
US
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag 91210 Watch with Stainless Steel Bracelet and...
$2,950
Free shipping
Seller
Crown & Caliber
222
US
Tudor North Flag new 40mm Steel
Tudor North Flag
$2,580
Free shipping
Seller
The Luxury Well
217
US
Tudor North Flag pre-owned 40mm Steel
Tudor MINT 2015 North Flag Black Yellow 91210 Stainless Power...
$2,792
Free shipping
Seller
Collectors Coins & Jewelry of Smithtown
84
US
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag Stainless Steel Black 91210N Bracelet
$2,349
Seller
Alux Watches
227
US
Tudor North Flag new Steel
Tudor North Flag
$3,200
Seller
Private Seller
 
US
Tudor North Flag new 41mm
Tudor North Flag Automatic Black Dial Black Leather Gents...
$3,200
Seller
JMA Ventures Inc.
13
US
Tudor North Flag pre-owned Steel
Tudor NORTH FLAG
$2,950
Seller
Royal Jewelers
14
US
Tudor North Flag new 40mm Steel
Tudor North Flag Stahl Keramik Automatik Armband Leder 40mm...
$3,482
Seller
Juwelier Ralf Häffner
927
DE
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag 91210 Watch with Stainless Steel Bracelet and...
$3,000
Free shipping
Seller
Crown & Caliber
222
US
Tudor North Flag new 40mm Steel
Tudor NORTH FLAG Stainless Steel Black Yellow Automatic M91210N
$3,461
Free shipping
Seller
SORELLE RONCO
1434
IT
Tudor North Flag new 40mm Steel
Tudor North Flag 91210N
$2,997
Seller
Your Luxury Time LTD
544
UK
Tudor North Flag new 40mm Steel
Tudor North Flag 91210N New Nuovo 2017
$2,786
Seller
D. & E. Luxury Watches
162
IT
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag
$2,906
Seller
Private Seller
CA
Tudor North Flag new 41mm
Tudor North Flag Automatic Black Dial Black Stainless Gents...
$3,250
Seller
JMA Ventures Inc.
13
US
Tudor North Flag new 40mm Steel
Tudor M91210N-0002 NORTH FLAG
$2,405
Seller
時尚站 COHERNTHK
 
HK
Tudor North Flag new 40mm Steel
Tudor North Flag schwarz Lederband -NEU & SOFORT VERFÜGBAR-
$3,135
Seller
MyChronograph
652
DE
Tudor North Flag new 40mm Steel
Tudor Northflag 91210N
$3,541
Free shipping
Seller
Plus Watch - Luxury Watches
3315
IT
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag 91210 Watch with Stainless Steel Bracelet and...
$3,300
Free shipping
Seller
Crown & Caliber
222
US
Tudor North Flag new 40mm Steel
Tudor North Flag
$3,192
Seller
PASOTIME S.R.L.S.
 
IT
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag
$2,788
Seller
Private Seller
 
DE
Tudor North Flag new 40mm Steel
Tudor North Flag
$2,892
Free shipping
Seller
Guardian Of Time
946
UK
Tudor North Flag new 40mm Steel
Tudor North Flag
$2,904
Seller
Stevanella Orologi
863
IT
Tudor North Flag new 40mm Steel
Tudor North Flag
$3,194
Seller
Uhrencenter Berlin
495
DE
Tudor North Flag new 40mm Steel
Tudor North Flag 40 91210N
$3,129
Seller
Uhrentrader GmbH
534
DE
Tudor North Flag new 40mm Steel
Tudor North Flag schwarz Stahlband -NEU-
$3,251
Seller
MyChronograph
652
DE
Tudor North Flag new 40mm Steel
Tudor Northflag 91210N
$2,995
Free shipping
Seller
Plus Watch - Luxury Watches
3315
IT
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag 91210 Watch with Leather Bracelet and...
$3,050
Free shipping
Seller
Crown & Caliber
222
US
Tudor North Flag new 40mm Steel
Tudor North flag steel 91210 100% NEW
$3,357
Seller
Timepiece Bank
559
BE
Tudor North Flag new 40mm Steel
Tudor North Flag
$3,136
Seller
Fratelli Monterisi Gioielli S.r.L.
26
IT
Tudor North Flag new 40mm Steel
Tudor North Flag 40 91210N
$3,008
Seller
Monaco Luxury Watch Dream
768
MC
Tudor North Flag new 40mm Steel
Tudor North Flag M91210N-0002
$3,228
Seller
Carrerabayern.de, Luxusuhren
154
DE
Tudor North Flag new
Tudor North Flag Black Steel/Leather 40mm - 91210N
$2,586
Seller
The Watch Company
239
JP
Tudor North Flag new 40mm Steel
Tudor North Flag 40 91210N-1
$3,040
Seller
Uhrentrader GmbH
534
DE
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag
$2,050
Free shipping
Seller
onywatch
TR
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag Full Set
$2,846
Seller
MAN vs TIME
56
FR
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag 91210 Watch with Stainless Steel Bracelet and...
$3,000
Free shipping
Seller
Crown & Caliber
222
US
Tudor North Flag new 40mm Steel
Tudor North flag leather 91210 100% NEW
$3,426
Seller
Timepiece Bank
559
BE
Tudor North Flag new 40mm Steel
Tudor North Flag
$3,078
Seller
Time Aspect
265
DE
Tudor North Flag new 40mm Steel
Tudor North Flag 40 91210N-1
$2,922
Seller
Monaco Luxury Watch Dream
768
MC
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag
$2,674
Seller
Heart of Gold Jewellers Limited
9
UK
Tudor North Flag new 40mm Steel
Tudor Men's M91210N-0002 North Flag Watch
$3,832
Seller
HarveyStore DE
556
DE
Tudor North Flag new 40mm Steel
Tudor North Flag 91210n Steel Leather 40mm
$3,492
Seller
Taleda
452
CH
Tudor North Flag new 40,00mm Steel
Tudor North Flag
$2,968
Seller
Prestige Luxusuhren GmbH
4758
DE
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag -Full Set 07/2016-
$3,020
Seller
KronologY
68
FR
Tudor North Flag new 40mm Steel
Tudor North Flag
$3,043
Seller
Fabel GmbH
1197
DE
Tudor North Flag new 40mm Steel
Tudor Northflag
$2,973
Seller
LUX-Timepieces GmbH
1325
DE
Tudor North Flag new 40mm Steel
Tudor Men's M91210N-0001 North Flag Watch
$3,890
Seller
Helvetic Time AG - HarveyStore.com
1965
CH
Tudor North Flag new
Tudor North Flag Black Steel 40mm - 91210N
$2,872
Seller
CKLY Trading Limited
73
HK
Tudor North Flag new 40mm Steel
Tudor North Flag 91210N Stahlband
$3,368
Seller
Uhren2000 GmbH
401
DE
Tudor North Flag new 40mm Steel
Tudor Men's M91210N-0001 North Flag Watch
$3,890
Seller
HarveyStore DE
556
DE
Tudor North Flag new 40mm Steel
Tudor North Flag
$3,088
Seller
Montredo GmbH
1398
DE
Tudor North Flag new 40,00mm Steel
Tudor North Flag
$3,287
Seller
Prestige Luxusuhren GmbH
4758
DE
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag 91210N In House Movement
$2,846
Seller
PLR Watches
47
ES
Tudor North Flag new 40mm Steel
Tudor Northflag Lederband
$3,135
Seller
Chrono-Lounge GmbH
260
DE
Tudor North Flag pre-owned 40mm Steel
Tudor North Flag
$2,788
Seller
Time of Brands
 
IT
Tudor North Flag new 40mm Steel
Tudor Men's M91210N-0002 North Flag Watch
$3,832
Seller
Helvetic Time AG - HarveyStore.com
1965
CH
Tudor North Flag new
Tudor North Flag Black Steel/Leather 40mm - 91210N
$2,638
Seller
CKLY Trading Limited
73
HK
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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.

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