Greubel Forsey GMT Sport
Greubel Forsey GMT Sport rg
© Greubel Forsey
Greubel Forsey GMT Sport titanium
© Greubel Forsey
The GMT Sport is a wristwatch by Greubel Forsey.
This complicated watch was presented at the Watches & Wonders 2021. It has a titanium or red gold case and owns 3 patents (pending).
GMT • 2nd time zone • rotating globe with universal time and day-and-night • universal time on 24 time zones • summer and winter time • cities observing summer time • GMT and Earth pushers • Tourbillon 24 Secondes • hours and minutes • small seconds • power-reserve
Movement:
- Manual winding manufacture movement, 21,600 A/h
- Tourbillon inclined at a 25° angle, 24-seconds rotation
- Balance spring with Phillips terminal curve and Geneva-style stud
- 63 jewels
- 435 components
- Power reserve 72 h
Case:
- Ø 42 mm, H 15.7 mm
- Curved sapphire crystal
- Sapphire crystal caseback
- Waterproof to 10 atm
Dial:
- Three-dimensional, variable geometry hour-ring, with luminescent hours and minutes indexes
Functions:
- Hours, minutes, small seconds
- 24-seconds tourbillon rotation
- 2nd time zone GMT
- Rotating titanium globe with fixed day-and-night UTC indicator
- Movement Side:
- Synthetic sapphire disc displaying city names surrounded by 2 rings (UTC engraved on the case
- Summer time
Bracelet:
- Rubber strap with folding clasp
- Titanium model: 3-row metal bracelet in titanium with folding clasp
Limitation:
- 33 pieces each variant