Longines Spirit Zulu Time 1925 Bi-Color GMT Watch

Longines Spirit Zulu Time 1925 – 100th Anniversary Edition

To mark the 100th anniversary of its pioneering Zulu Time dual-time watch, Longines unveils the Spirit Zulu Time 1925, a special-edition 2025 release. This commemorative model debuts a striking rose-gold and stainless-steel bi-color design, blending vintage aviation heritage with contemporary Swiss craftsmanship.

39mm Case with Bi-Color Rose-Gold Bezel

The 39mm stainless-steel case combines satin brushing and mirror polishing to enhance contrast and surface depth. Despite its sturdy construction, it maintains a comfortable 13.5mm thickness suitable for daily wear.

For the first time in the Spirit Zulu Time series, the bidirectional rotating bezel is crafted from 18K rose gold, adorned with engraved 24-hour numerals that boost legibility and elevate the watch’s premium appearance. A screw-down crown ensures reliable 100 m water resistance.

Matte Black Dial with 1925–2025 Anniversary Elements

The matte black dial features applied hour markers and rose-gold-edged hands, creating warm visual harmony against the dark background.
The minute track, the winged hourglass logo at 12 o’clock, and additional accents are also executed in gold tones, honouring early aviation instruments.

At 6 o’clock, the date window integrates seamlessly into the design, while the commemorative “1925–2025” engraving pays tribute to the origins of Zulu Time.

COSC-Certified Calibre L844.4 Movement

Inside the watch beats the COSC-certified Calibre L844.4, offering enhanced precision and reliability.
It runs at 25,200 vibrations per hour and provides an impressive 72-hour power reserve for weekend-proof autonomy.

The rose-gold-PVD rotor is laser-engraved with a world map centered on the Prime Meridian, symbolising the global standard of Zulu Time and reinforcing the model’s historical significance.