The TUDOR North Flag GMT 40mm (Ref. M9140G1A0U-0001) revives the daring spirit of TUDOR’s expedition heritage through design inspired by the 1973 Ranger II model, retaining the characteristic black dial with large Arabic hour markers, integrated bracelet design, and 24-hour graduation angled at 45 degrees with distinctive yellow accents. The second generation adds GMT functionality and Master Chronometer certification to the historical design framework, with “Northflag” hands and hour markers in Swiss Super-LumiNova and arrow-shaped 24-hour hand ensuring optimal readability in expedition conditions.

At 40mm with 12.7mm thickness through satin-brushed and polished stainless steel construction, this provides compact and refined proportions whilst the 2-link integrated bracelet with T-fit rapid adjustment clasp creates seamless case-to-wrist transition. The fixed stainless steel bezel with satin-brushed and polished finishes and the black dial with 24-hour graduated rehaut maintain the historical aesthetic language whilst the open caseback with domed sapphire crystal reveals the decorated movement.

The Manufacture Calibre MT5652-U delivers exceptional 65-hour power reserve with COSC and METAS Master Chronometer certification through self-winding construction with integrated GMT function and bidirectional rotor system. The cone-shaped winding crown with TUDOR shield in relief provides distinctive character whilst the comprehensive Master Chronometer testing covers precision, magnetic field resistance, waterproofness, and power reserve standards.

The date at 3 o’clock and monobloc luminous ceramic hour markers provide practical functionality alongside the GMT capability whilst the 100m water resistance covers everyday requirements. The domed sapphire crystal ensures optimal clarity across the distinctive dial design inherited from the 1973 Ranger II expedition heritage.