For the Enthusiast
Considered the best value traveler’s GMT amongst collectors.
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All The Specs You Wanted
and Even More
Accurate to +/-5 spd
Every Strat-o-timer GMT is regulated in the USA to maximize the performance and accuracy of the movement.
Tool-less Micro Adjust
The buckle ensures a great fit and accommodates the natural swell of your wrist without the need for a tool.
Jumping Hour Hand
Easily set the GMT hand to home time and then conveniently adjust the local hour hand while traveling.
Accurate to +/-5 spd
Every Strat-o-timer GMT is regulated in the USA to maximize the performance and accuracy of the movement.
Tool-less Micro Adjust
The buckle ensures a great fit and accommodates the natural swell of your wrist without the need for a tool.
Jumping Hour Hand
Easily set the GMT hand to home time and then conveniently adjust the local hour hand while traveling.
“Jack Mason is redefining value in horology.”
Fratello Watches
Collector's Thoughts
Five Star Reviews
Niel D.
“What a watch!! Just obsessively detailed beautiful piece of art. This watch is the holy grail watch one should aspire to buy!! Made me really happy with the purchase. Ps. This is my one of the 100 Jack Masons I own. I know. Crazy.”
Michael N.
“I own a lot of watches, and I have to say that the Strat is the best value going. The fit and finishing are excellent. The regulation on this watch is flawless. Its accuracy surpasses my Speedmaster! You absolutely can’t go wrong with this watch.”
Shop Strat-o-timer GMT
Strat-o-timer GMT: Americana
$999.00
Strat-o-timer GMT: Espresso
$999.00
Strat-o-timer GMT: Dark Night
$999.00
Strat-o-timer GMT: Americana
$999.00
Strat-o-timer GMT: Espresso
$999.00
Strat-o-timer GMT: Dark Night
$999.00
Punches Way Above It’s Weight
Compare Popular GMTs Below
Seiko 5 GMT
GMT TYPE
Caller
ACCURACY
+40 / -20 spd
CRYSTAL
Hardlex
BEZEL
Hardlex
BEZEL MECHANICS
Friction
WATER RESISTANCE
100m
CROWN
Push-pull
MICRO-ADJUSTMENTS
Tool Required
Strat-o-timer GMT
GMT TYPE
Travelers
ACCURACY
+/-5 spd
CRYSTAL
Sapphire
BEZEL
Sapphire
BEZEL MECHANICS
48-Click
WATER RESISTANCE
200m
CROWN
Screw-down
MICRO-ADJUSTMENTS
No Tool
Rolex GMT Master II
GMT TYPE
Travelers
ACCURACY
+/-2 spd
CRYSTAL
Sapphire
BEZEL
Ceramic
BEZEL MECHANICS
48-Click
WATER RESISTANCE
100m
CROWN
Screw-down
MICRO-ADJUSTMENTS
No Tool
USA Assembled and Regulated
Every Strat-o-timer GMT has been regulated for higher accuracy by Jack Mason. Like a car engine, we take a stock part and maximize its output for better performance.
Regulated
+/-5 spd
Stock
+30/-10 spd
USA Assembled and Regulated
Every Strat-o-timer GMT has been regulated for higher accuracy by Jack Mason. Like a car engine, we take a stock part and maximize its output for better performance.
Regulated
+/-5 spd
Stock
+30/-10 spd
Quick-Adjust Clasp
The bracelet clasp has a built in tool-less micro adjusting feature that include 9 points of adjustments making this bracelet a comfortable fit for any wrist size.
No Tool Needed
9 Levels of Adjustment
Absolute Strap Monster
20mm 7-Row Bracelet
The 7-row, 316L stainless steel bracelet has a comfortable 20mm to 16mm taper and is equipped with solid, quick-release end links. The tool-less micro-adjust buckle seals the deal.
Jubilee Style
Brushed/Polished
Screwed Links
Quick-Adjust Clasp
Switch It Up With Other Straps
20mm 3-Row Bracelet
The 3-row, 316L stainless steel bracelet tapers from 20mm to 16mm, is equipped with solid, quick-release end links, and sports a scratch resistant coating. The tool-less micro-adjust buckle makes this a great everyday bracelet.
Scratch-Resist Coating
Brushed Finish
Screwed Links
Quick-Adjust Clasp
20mm Tropic Strap
The 20mm Jack Mason tropic strap is equipped with quick release pins for tool less strap interchangeability. The FKM material gives this rubbery strap a luxury feel that’s not too flimsy or too stiff, and performs perfectly in the water.
Premium FKM
Quick-Release Pins
Debossed Lone Star
Locking Keeper Tabs
The Bottom Line
Checks Every Box
The Strat-o-timer GMT is loaded with top of the line specifications and completely designed at our studio in Texas. This watch was held to the highest of standards.
Buy Now
Traveler’s
GMT
USA Assembled
& Regulated
