Lights GMT | Blue

The Lights GMT comes with a Mediterranean blue Italian leather strap and an additional strap of your choice.

Choose your extra strap:


The Lights GMT | Blue is a minimalist dual time watch that changes character

as day becomes night

when tiny luminescent points illuminate major cities around the world.

By day, the world map dial charms you with a pearlescent sheen as it interacts with natural light.

The fresh, understated dial is housed in a

round 40mm stainless steel case

and complemented by a Mediterranean blue Italian leather strap and an additional second strap of your choice.

Both straps have

quick change pins.

An open caseback exhibits the

automatic ETA 2893-2 GMT movement.

The caseback is also engraved with 6 continents and 24 destinations showing the correct world time zones in both GMT and BST.

The dual time functionality of the Swiss made movement displays your local time and the GMT 24 hour hand

can be set to your destination time.


When you buy this watch, we will

plant 100 trees,

protect 6 acres of rainforest,

assist in the clean up of our oceans

and help impoverished

women and children

around the world. 

What's Included

Lights GMT | Blue Watch

Strap 1

Mediterranean blue Italian leather strap

with quick change pins

Strap 2

Milanese stainless steel bracelet


Navy Blue Italian leather strap


Black Italian leather strap.


Mediterranean blue Italian leather strap.

All straps have quick change pins

Travel trunk watch box inspired by long journeys.

Each trunk has an internal drawer for extra straps

Personalised watch passport (book)

a place to write down the places you have been with your CuleM watch.

Technical Specifications

Dial View

Minimalist sunray world map dial with scattered superluminova points representing cities around the globe that illuminate by night

Slim and elegant blue hour, minute & second hands 

Independent 24 hour GMT hand with red tip


Round 40mm stainless steel watch case


Anti-reflective sapphire crystal glass


Push down crown - inspired by the waves of the sea


Date window at 6 o’clock

Case Back View

Swiss made top grade ETA 2893-2 automatic movement with 21 jewels


Open case back with transparent see through mineral glass displays the automatic movement


24 destinations engraved with the correct time zones in both GMT and BST summer and winter time (BST and GMT)


6 continents of the world engraved around the case back

Technical Information

Top Grade ETA 2893-2 automatic movement - 42 power reserve - 28,800 Hz frequency


316L stainless steel case - Lug to lug 46.85mm - 21mm lug width - Case height 10.15mm


5 ATM (50m) water resistance



Our watches are much more affordable than other high quality Swiss watches. This is possible as we only sell online direct to customers, with no middle men.

Free worldwide

delivery & returns

We will deliver your watch anywhere for free with Fedex Priority. Your purchase can be returned to us in its original condition within 30 days for no charge.

With you for all

your adventures

We use world class, mechanical Swiss ETA movements which we guarantee for 5 years.

100 trees planted

per watch

We have already planted over 10,000 trees and your purchase will enable us to grow our CuleM Forest in Madagascar.

6 acres of rainforest

protected per watch

Your purchase will help us protect rainforests by buying land and designating areas as national parks or wildlife sanctuaries all over the world.

Oceans &


You will be helping us to reduce plastics in our Oceans, empower indigenous rainforest communities, and globally support women and girls living in poverty.