From Graham –
This is the latest (and in my opinion, greatest) iteration of Graham’s Fortress collection!
The Fortress GMT is an ingenious solution to an occasionally frustrating problem, adjusting the second time zone on your GMT watch.
The typical mechanical GMT watch operates with a “position” adjustment from the crown, meaning you have to first remove the watch, unscrew the crown, do the math (usually not too complicated, but still an opportunity for a miscalculation), screw the crown back down, and hopefully have the correct time for the correct time zone. I don’t mean to be overly dramatic, but I have encountered more than one colleague from the Fourth and Fifth Estates who have been off by an hour (or two) and missed appointments, etc., owing to an incorrectly set GMT hand.
Enter the Graham Fortress GMT! You will notice a small button at the tip of the crown. This button engages the GMT hand with a push. Arrived in a new timezone and need to set the second time zone? Not a problem. Simply press the GMT button on the crown to advance the hour hand by one hour.
It’s available in black, blue, green and a rather saucy two-tone blue and brown dial (which is limited to 100 pieces). Fairly priced at $5,750.00 and available direct from Graham on their online store – https://graham1695.com/collections/all
Here are the pertinents –
Functions:
Chronograph (seconds, 30 minutes counter) Large date at 9 o’clock
Hours, minutes, seconds
Calibre:
G1750, automatic chronograph – monopusher movement 28’800 A/h (4Hz)
Incabloc shock absorber
25 jewels Power reserve: 48 hours
Movement certification Chronofiable® (improved shock absoprtion)
Case:
47mm steel
Monopusher start / stop / reset and crown on the left side of the case Domed sapphire crystal with anti-reflective coating on the underside
See through sapphire crystal case back with limited edition serial number
Water resistance:
330 feet / 100 m / 10 bar
Dial:
Black, green, or blue dial with 2 patterns (the top of the dial is grained while the bottom is ridged), Arabic numerals featuring hand-applied with beige or white luminescent treatment (Super-LumiNova Grade A), hour & minute hands featuring white or beige luminescent treatment (Super-LumiNova grade A)Super-LumiNova numerals (font inspired by vintage aircrafts)
Blue & brown varnish dial, Arabic numerals featuring hand-applied white luminescent treatment (Super-LumiNova Grade A), hour & minute hands featuring white luminescent treatment (Super-LumiNova grade A)
Rhodium hours hands with white Super-LumiNova coating Rhodium chrono, minutes and seconds counters hands
Strap:
Hand-sewn calf leather Steel pin buckle
