The Monster GMT Automatic 40mm
First developed for commercial airline pilots in the 1950’s, GMT watches are the perfect traveler’s companion. The 40mm Shinola Monster GMT automatic watch features a fourth hand that rotates once every 24 hours—meaning the wearer can check against the stainless steel bezel marks to track time in multiple time zones.
A sapphire crystal case back window reveals the complex inner workings of the Sellita SW330-2 movement inside. An additional #tide® ocean bound plastic woven strap releases easily for on-the-go swapping with the innovative quick-release stainless steel bracelet. Crafted from stainless steel and rated at 10 ATM, this travel watch is fit for both land and sea.
Learn more about how to track multiple time zones with the Monster GMT here.
Details
- SKU
- 20250980-sdt-012259676
- Movement
- SW330-2 Automatic
- Dial Color Detail
- Green
- Case Material
- Stainless Steel
- Case Finish
- Brushed with Polished Sides
- Case Plating
- Stainless Steel
- Case Size
- 40mm
- Case Back Plate
- Signature Iconic Caseback Plate with Laser-Etched Serial Number
- Crown Construction
- Screw-down
- Band Material
- Stainless Steel Bracelet
- Strap Color Detail
- Stainless Steel w/additional Fitted #tide® Ocean Bound Plastic Woven Option
- Strap Length
- 120mm x 80mm
- Strap Width
- 20mm
- Strap Type
- Quick Release
- Crystal
- Single dome with Anti Reflective coating
- Depth Rating
- 10 ATM
- Warranty
- Click here to view warranty information on page 11
Care and Use
Reviews
THE LEGEND RETURNS.
WITH A NEW LOOK.
The Shinola Monster Automatic Series has evolved again with a ruggedly handsome new look that mirrors its adventure-ready capability. Introducing the Shinola Monster GMT in Dark Olive.
Taking cues from tool watches, the new Monster GMT trades its previous ceramic bezel for the casual style and timeless durability of stainless steel. The striking Olive green colorway reinforces its refined utility.
Precisely engineered for use at sea, on land and in the skies, this truly iconic travel watch was built to go anywhere.
AN ICON FOR ALL SEASONS. AND TIME ZONES.
The Shinola Monster GMT’s Selita SW330-2 movement features a fourth hand that’s set independently, making it a “caller GMT,” perfect for crossing time zones or calling home across them.
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Traditional 12 Hour Scale
Set this to the current local time.
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FOURTH HAND
Track an additional time zone with an independently set fourth hand that makes one revolution every 24 hours.
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24 Hour Bezel
Read together with the fourth hand. Rotates forward or backward, letting you track not only a second time zone but a third with a few clicks.
GOING THE DISTANCE
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10 ATM WATER RESISTANCE
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50 HOUR POWER RESERVE
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25 JEWELS
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QUICK RELEASE STAINLESS STEEL BRACELET
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DARK OLIVE #TIDE® OCEAN PLASTIC STRAP
Movement
SELLITA SW330-2 AUTOMATIC GMT
The Monster GMT features a Swiss-made automatic movement that allows the wearer to track time in multiple time zones. This “Caller GMT” style movement has a traditional hour, minute, and second hand. An additional GMT hand, set independently, rotates once every 24 hours. Twenty-five jeweled bearings and a 50-hour time reserve mean you can trust the Monster GMT through the longest of journeys.
CASE
STAINLESS STEEL
The Monster GMT’s 40mm stainless steel case features a fully open case back, revealing the complex movement inside. A stainless steel bezel topring features 24-hour markers for globetrotting time tracking. Rated at 10 ATM and featuring a screw-down crown, this travel watch is fit for both land and sea.
DIAL
DARK OLIVE DIAL
Against the bold white indices, the striking olive green dial is a standout. In addition to the hour, minute, and second hands, a fourth GMT hand stands boldly against the dark dial.
STRAP
STAINLESS STEEL BRACELET
AND OCEAN PLASTIC STRAP
An innovative stainless steel bracelet is Shinola’s first men’s bracelet to feature quick release—meaning tools are not required to swap the bracelet quickly on the go. An additional fitted g10 Dark Olive strap is crafted from upcycled #tide® ocean bound plastic and features quick release pins for on-the-go swapping.
PACKAGING
Diver's Treasure
Chest
Reminiscent of a nautically-inspired tackle box, the home for this timepiece is built from strong steel. Featuring a Shinola Detroit plaque on the lid and a matte black finish that complements this mighty Shinola Monster timepiece, this box is just as beautiful as it is durable.
