Skip to content
Spinnaker WatchesSpinnaker Watches
The Anatomy of the Croft GMT: What Makes It Stand Out in the Dive Watch World

The Anatomy of the Croft GMT: What Makes It Stand Out in the Dive Watch World

In the world of horology, few timepieces embody both the rugged functionality of a professional dive watch and the versatility of a world timer like the Croft GMT. Named after freediving pioneerย Robert Croft, this watch doesnโ€™t just keep time โ€” it tells a story of exploration, precision, and adaptability. While GMT watches were originally developed for pilots and world travelers, theย Croft GMT proves that the feature has an equally valuable place in the oceanโ€™s depths. Whether youโ€™re diving in the Maldives or catching a flight to a new time zone, this is a watch built to keep pace with your life.ย 

Robert Croft
Image from Deeper Blue

A Nod to Diving Heritage

The Croft GMT draws its inspiration from the achievements of Robert Croft, who, in the 1960s, became the first person to freedive beyond 200 feet. His fearless approach to the unknown is echoed in the watchโ€™s design โ€” bold, resilient, and unapologetically adventurous. The robust case, water resistance, and clear legibility of the Croft GMT make it a worthy companion for underwater missions, while its GMT complication adds a layer of practicality for modern travelers.


This marriage of diving history with contemporary functionality is what sets it apart. Itโ€™s not simply a watch โ€” itโ€™s a bridge between eras, designed for people who value both tradition and innovation.ย 

The Power of the GMT Function

At its core, the Croft GMT offers something that standard dive watches do not โ€” the ability to track multiple time zones simultaneously. The fourth GMT hand, often distinguished by a bold color, circles the dial once every 24 hours, aligning with a dedicated GMT scale on the bezel or chapter ring.


For divers, this can be a subtle yet vital advantage. Imagine youโ€™re on an expedition in a remote location but need to coordinate with a team operating from a different time zone. The GMT hand keeps you synchronized without mental math. For travelers, the feature eliminates the disorientation of switching between local time and home time. Itโ€™s a complication that feels just as at home in a departure lounge as it does in the open ocean.ย 

GMT Globe sign in different colors
Image from Spinnaker

A Refined Case for Everyday Wear

The Croft GMT retains the stainless-steel case and rotatable bezel that define the Croft lineage, but itsย 39mm case diameterย makes it immediately more wearable for a wider range of wrists. This subtle reduction in size not only enhances comfort but also makes it a practical choice for everyday wear โ€” whether youโ€™re dressed for a boardroom meeting or a beachside dinner.


Despite its compact dimensions, the case feels solid and dependable, a hallmark of a true dive watch. The brushed and polished finishing offers a sophisticated touch without sacrificing the ruggedness youโ€™d expect from a piece built for adventure.ย 

Summer Vibes, Serious Performance

What sets this particular Croft apart from earlier iterations is itsย bold, colorful dial palette. Offered inย Solar Burst,ย Flame Red,ย Mint Moment, andย Pacific Pulse, the Croft 39 GMT leans into a vibrant summer aesthetic that is both playful and striking.


But donโ€™t let the colors fool you โ€” beneath the eye-catching exterior lies a watch engineered for performance. Theย Swiss Super Luminovaย dial ensures excellent legibility even in low-light or underwater conditions, while theย anti-reflective sapphire lensย provides crystal-clear visibility in bright sunlight or challenging environments.


These features make it equally at home tracking your next dive as they do guiding you through a red-eye flight or a late-night city stroll.ย 

Different colored waves with "Croft" text written on the top
Image from Spinnakerย 

The GMT Edge: Timekeeping Across Continents

For many, the standout feature of the Croft 39 GMT is itsย Japan Automatic GMT movement. While a traditional dive watch keeps you locked into one time zone, the Croftโ€™sย rotating 24-hour bezelย and GMT hand allow you to track up toย three different time zonesย simultaneously.


This makes it a watch thatโ€™s not only suited for underwater exploration but also perfectly tuned to the life of a frequent traveler, digital nomad, or global adventurer. Whether youโ€™re planning a sunrise dive in Bali before flying to New York, or simply keeping track of a loved oneโ€™s time zone, the Croft GMT makes the process effortless and intuitive.ย 

Built for Adventure, Above and Below the Surface

True to its diving heritage, the Croft 39 GMT is built to withstand the demands of an active lifestyle. The solid stainless-steel bracelet offers durability for daily wear, while the includedย silicon strapย provides a lightweight, comfortable option for water sports or humid conditions.


The screw-down crown and robust case construction ensure water resistance that matches the adventurous spirit of the watch. Itโ€™s the kind of timepiece you can strap on in the morning without worrying about where the day might take you โ€” the Croft GMT is ready for it all.ย 

A Balance of Form and Function

Many dive watches lean heavily toward tool-watch ruggedness, sacrificing versatility in style. Others focus on fashion, losing the technical features that divers and travelers rely on. The Croft 39 GMT strikes a rare balance. Itsย skin diver DNAย connects it to decades of underwater exploration, while its proportions, colorways, and GMT capability open the door to a wide range of lifestyles.

Robert Croft
Image from Deeper Blue

Croft GMT: A Timepiece for the Modern Explorer

The Croft GMT isnโ€™t just a watch; itโ€™s a companion for those who see the world as their playground โ€” whether that means descending into the oceanโ€™s depths or hopping across continents. By merging the toughness of a professional dive watch with the convenience of a GMT function, it offers something truly unique. Inย honoring the legacy of its namesake and embracing the needs of todayโ€™s adventurers, the Croft GMT proves that the right watch doesnโ€™t just tell time โ€” it tells your story.

Cart 0

Your cart is currently empty.

Start Shopping