Portal GMT | BluePortal GMT | Blue

Portal GMT | Blue

£950.00 GBP
Frame GMT | BlueFrame GMT | Blue

Frame GMT | Blue

£950.00 GBP
Lights GMT | GoldLights GMT | Gold

Lights GMT | Gold

£1,475.00 GBP
Lights GMT | BlackLights GMT | Black

Lights GMT | Black

£950.00 GBP
Lights GMT | BlueLights GMT | Blue

Lights GMT | Blue

£950.00 GBP
Frame GMT | GreyFrame GMT | Grey

Frame GMT | Grey

£950.00 GBP
Portal GMT | GreyPortal GMT | Grey

Portal GMT | Grey

£950.00 GBP
Portal GMT | GoldPortal GMT | Gold

Portal GMT | Gold

£1,475.00 GBP
Portal GMT | BlackPortal GMT | Black

Portal GMT | Black

£950.00 GBP
Frame GMT | BlackFrame GMT | Black

Frame GMT | Black

£950.00 GBP

CULEM. Watches for the world.

All of the watches in our World GMT Collection are designed to remind you how beautiful our world is and to keep the world beautiful, we’re planting 10 trees for every watch we sell.

The World GMT Collection has dual time functionality for travelling to different time zones or to remind us of friends or loved ones abroad.


The Portal’s eye-catching dial is inspired by the beauty of the world as seen from far above, with light reflecting off its smooth, polished surface.

The continents are featured with a unique layered effect, creating a wonderful feeling of depth.


The Frame’s fresh geometric style defines the continents on the dial and even the hands of the watch with its clear cut edges. The contours of the globe boldly frame the design.

Close inspection of the dial reveals intricate patterns on the surface, adding a subtle complexity to its appearance.


By day, the dial is classically understated and charms you with a pearlescent sheen as it interacts with natural light. At night, the now darkened continents are lit up by tiny luminescent points which represent cities all over the world.

The Lights design is pure minimalist simplicity that changes character as day becomes night. The back of the watch showcases the complexity of its inner mechanical elements which respond to your movement and automatically powered by you.

The window to its automatic components is beautifully framed with the uniquely accurate world time zones in 24 destinations, which can be used as a reference when using the dual time functionality.

The back of the watch showcases the complexity of its inner mechanical elements which respond to your movement. 

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