Ethos Watch Boutiques

Graham Fortress GMT Black


₹ 5,30,000

*Inclusive of all taxes

EMI from ₹ 47339

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Full Specification

  • Brand Graham
    Model No2FOBC.B02A.BRAL127B
  • Movement
    Features GMT
    Movement Automatic
    Calibre G1725
    Case Size 44 mm
    Case Shape Round
    Case Material Steel
    Bezel Unidirectional Rotating Bezel
    Case Back See-through Case Back
    Glass Material Sapphire Crystal
    Luminosity On Hands, Hour Markers
    Dial Colour Black
    Strap Material Leather
    Strap Colour Black
    Clasp Type Folding Buckle
    Buckle/Clasp Material Steel
    Gender Men
    Water Resistance (M) 100
    Limited Edition Yes
    Warranty Period 2 Years
    Country of Origin Switzerland

Collection Video Discover the Fortress Collection

About the Graham Fortress Collection


The Graham Fortress collection is named after the WW2-era bomber, the B-17 Flying Fortress. Heavily inclined towards the second world war, the brand features large luminescent hour markers and a date window at the 9 o’clock marker. The Fortress collection is a chronograph and the sub-dials working as one are fitted in the usual Graham style at the 3 and 6 o’clock marker displaying hour and the 30-minute counter, respectively. What makes this Graham unique is the absence of the proprietary crown protector. Instead, the Fortress is a monopusher with the crown for adjusting the time and the pusher protruding from inside the crown controlling the sub-dials.


With large hour markers and hands, the Graham Fortress collection is undeniably a larger-than-life figure. What makes this collection of timepieces stand apart from the crowd is an onion-shaped crown. The crown on the left side offers a perfectly posted masculine silhouette. Whereas, in a few timepieces the chronographs are fitted in a fashion that makes them both readable and useful.

The GMT Series

Inside the Graham Fortress collection lies the GMT series. The first of its kind from the house of Graham, the Fortress GMT series also allows the user to read a second time zone. Equipped with a mechanism for correcting the hour hand with just a push, it makes a traveller adjust its timepiece with ease. The second time zone is displayed by a long arrow hand pointing toward the outer bezel displaying the second time zone.

Graham Fortress


Graham as a brand is known for its adventurous spirit. The very true spirit of Graham’s DNA is fitted inside the Fortress GMT. This monopusher GMT is fitted with Graham G1725 movement. The G1725 is an automatic movement that offers a power reserve of approximately 42 hours while vibrating at a frequency of 28,800 vph. What makes the G1725 movement is that can also display a second-time zone which is in itself a rarity in the arsenal of the brand. Apart from being a dual-timer, the G1725 is protected by the Incabloc shock absorber, a system that protects the movement from sudden shocks and accidents. Further solidifying the movement is the Chronofiable certification that improves the shock absorption capabilities of the movement.


    • Brand Graham
    • Reference G1725
    • Movement Automatic
    • Display Analog
    • Power Reserve Approx. 42 hours
    • Jewels 26
    • Frequency 28800 bph

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