The Tudor North Flag took a different route from the brand’s vintage-minded divers: an angular steel case, a black ceramic bezel rim, and yellow accents that give its instrument-like dial a little bite. Introduced in 2015, it was one of the watches that launched Tudor’s manufacture-movement era—and its display back lets you see what the fuss was about.
There isn’t a maze of generations to navigate with 91210N; the meaningful choice is bracelet or leather. The fitted steel bracelet carries the case’s sharp geometry around the wrist, while the black leather strap with yellow stitching picks up the dial accents. Its proprietary attachment makes that choice more consequential than on a watch with conventional lugs.
The chronometer-certified MT5621 gives the North Flag its distinctive power-reserve indicator at nine o’clock. Spend a moment with that display and the case edges: the former defines the dial’s unusual balance, while heavy polishing can soften the latter’s deliberately crisp shape.
Recent Forum Listings
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Tudor New 2026 Tudor North Flag 9/26 Stickered Ref# 9140G1A0… $5,699 -
Tudor Tudor North Flag | Ref: 91210N | Full Set | $3,500 $3,500 -
Tudor Tudor North Flag 91210N Full Set Metallband $4,038 -
Tudor FOR SALE: TUDOR NORTH FLAG 91210N (FULL SET) *reduced* $4,700 -
Tudor New 2026 Tudor North Flag 9/26 Ref# 9140G1A0U $5,799.00 $5,799
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