Strat-o-timer GMT: Americana (Sapphire Bezel)
Strat-o-timer GMT: Americana (Sapphire Bezel)
Strat-o-timer GMT: Americana (Sapphire Bezel)
Strat-o-timer GMT: Americana (Sapphire Bezel)
Strat-o-timer GMT: Americana (Sapphire Bezel)

Strat-o-timer GMT: Americana (Sapphire Bezel)

$801.75 USD Sale • Save $267.25
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Product Overview

The Strat-o-timer GMT celebrates one of the most iconic watches in history. Housing the highly anticipated Miyota 9075 automatic GMT movement, the Strat-o-timer marks the beginning of a new era of GMTs that features a jumping local hour hand. With a vision of becoming a legacy brand in our home state of Texas, the Strat-o-timer is assembled, and the movement regulated, in the USA.

Important qualities worth caring about.

  • Built in the USA
  • Tracks Multiple Timezones
  • 5 Year Warranty

Collectors’ Favorite Callouts

Regulated Miyota 9075

Every Strat-o-timer is regulated to an accuracy of +/-5 spd by Jack Mason.

Scratch-Resistant Coating

A hardness coating is applied to increase the scratch resistance by nearly 500%.

Quick-Adjust Clasp

The bracelet features an on-the-go micro adjustment system for the perfect fit.

Even the smallest details are worthy of attention.

01.

Two Time Champion

The mechanical, self-winding Miyota 9075 movement allows for accurately tracking two different timezones simultaneously. The traveler GMT functionality grants the ability to adjust the local time via the crown without affecting the 24 hour hand or stopping the watch. Every movement is regulated in-house to maintain an accuracy tolerance of +/-5 seconds per day.

02.

Distinct Case Shape

The iconic Strat-o-timer cushion case was intentionally designed to be versatile across a variety of wrist sizes. The top side of the case features a brushed finish, while the sides have been mirror polished to accentuate the subtle curvature of the case. Each of these surfaces meet at an elegantly defined edge that emphasizes the case architecture. As an added benefit, the case has been treated with a scratch-resistant coating that protects the watch from minor wear and tear.

03.

USA Assembled & Regulated

Every watch is carefully assembled by hand in the United States of America. During the final inspection, the movement is then tested and regulated in-house by Jack Mason to an accuracy tolerance of +/-5 seconds per day. This procedure guarantees a level of precision and reliability that reflects the Jack Mason standard of excellence.

04.

Legible In Low Light

To preserve crucial legibility in all environments, Swiss Super-LumiNova® is featured abundantly on the Strat-o-timer. The bezel, handset, and indices are highlighted by BGW9 luminescent material. This brilliant substance emits a bright glow when immersed in darkness, but appears white in daylight.

05.

Quick-Adjust Clasp

The 316L stainless steel bracelet features a concealed, tool-free system for on-the-go micro-adjustments. The clasp has been carefully engineered with 9 levels of fine-tuning to ensure the perfect fit on a broad spectrum of wrist sizes. While being worn, all the clasp’s mechanics stay hidden out of view to preserve the bracelet’s refined and uniform look.

Specifications

All of the technical details you’re searching for.

  • Case Diameter: 40mm
  • Case Thickness: 13.2mm
  • Lug Width: 20mm
  • Lug to Lug: 47mm
  • Movement: Miyota 9075
  • Movement Type: Automatic Flyer GMT with Jump Hour
  • Features: Hours, Minutes, Running Second, GMT Hand, Date
  • Accuracy: +/-5 seconds per day (regulated by Jack Mason)
  • Jewels: 24
  • Rotor: Custom branded rotor
  • Vibration Frequency: 28,800 vph
  • Power Reserve: 42 hours
  • Case Material: 316L Stainless Steel
  • Bezel: 48-Click Sapphire
  • Crystal Type: Sapphire
  • Lume: Swiss Super-LumiNova®
  • Caseback: Sapphire Exhibition
  • Crown: Screw-down
  • Depth Rating: 20ATM, 200m
  • Weight: 160g (including bracelet)
  • Material: 316L Stainless Steel
  • Width: 20mm > 16mm taper
  • End Links: Solid with quick-release
  • Clasp: On the fly micro-adjust
  • Compatibility: 20mm Straps

Overall rating: 4.895425 / 5 from 153 reviews.

AI Generated Review Summary

The Strat-o-timer GMT by Jack Masons is celebrated for its excellent value, great design, and competitive pricing. Customers appreciate its beautiful blue dial, exceptional finish, and comfortable fit. The watch's quality and craftsmanship are highly praised, making it a standout choice for watch enthusiasts.

Summary topics

  • Value for Money: 9%
  • Product Finish: 5%
  • Product Design: 6%
  • Bracelet Fit: 6%
  • Dial Aesthetics: 7%

Review topics: ["size","fit","strap","bracelet","color","weight","design","dial","quality","looks","style","price","feel","movement","craftsmanship","watch","value","finish","band","shipping","clasp","packaging","details","piece","timepiece","work","experience","case","jack mason","strat-o-timer"].

Review highlights

  • "Good Looks, Design, Value" — Michael L.
  • "Great look and quality Love the watch" — Ronald S.
  • "Bracelet fits well, jumping hour hand is a nice feature for the price point." — Jamme

Reviews

5/5 stars!

"I purchased the Americana strat-o-timer and I have to say I absolutely love it. What Jack Mason is offering at this price point is something you see in many 3 or 4 thousand dollar watches. The finish is great the fit is super comfortable , the dial and bezel is gorgeous and I could not be more pleased. I’m telling everyone who wants a real quality watch at an affordable price to go Jack Mason. I will definitely be purchasing the magnolia in the future and I can’t wait until that day!"

— Seth r. (5/5)

This watch does the US and Texas proud

"I love this watch. It looks great and is a real show stopper to me. I do think the 40mm wears a bit smaller, but the watch is a great addition to my collection. I wish they offered an oyster bracelet. That may be coming."

— Owen W. (5/5)

I’m in process buying the

"I’m in process buying the watches assembled in United States. This one put together in my home state of Texas is real deal best gmt I own this a steal for the price true gmt crazy prices for the quality. Got one question tho who hell is Jack Mason he makes a beautiful GMT……."

— Dwight M. (5/5)

Exactly what I wanted

"Amazing watch with a great look and feel. Super comfortable with link bracelet. I also purchased a leather band that is also really comfortable and great quality. Love how easy it is to change out the bands to give different and unique looks. Highly recommend if you want a high quality watch that is priced well and has the look and feel of a high end luxury brand."

— Dmstorz (5/5)

Excellent bang for the buck

"I’m pretty rough on watches, I normally wear a garmin instinct because of that. That’s also why I can’t justify spending more than a a few hundred on something that’ll be destroyed or lost. However, I saw this on a YouTube channel and fell in love instantly. It’s attractive, functional and has proven to be very durable. And at I price point I don’t mind. Well done yall."

— Randy H. (5/5)

Love this watch

"Second Jack Mason. I bought the Dark Night with the 3 link bracelet from the prior owner. Both of these are 2 of my favorite watches that I wear at least once a week if not more. I own an Omega and Rolex and Tag among various other micro brands and these watches rival the quality of the “big boy” brands. I absolutely love my 2 Strat-o—Timer watches and won’t rule out buying another one down the road when the itch hits me again"

— Mark C. (5/5)

Great buy

"Its a great watch. Has become my daily wear. Looks more expensive than it is. Will buy a different color in the future."

— IVAN G. (5/5)

Windup watch fair in Dallas March 14, 2026

"I had been interested in Jack Mason watches for a few months now. I went to the Windup gathering and went directly to Jack Mason. I met Peter Cho, very nice guy. (California cool) 😎 I was talking with Corey and told him I wanted the Stratotimer GMT, specifically the Americana. Corey was very helpful and friendly. He patiently explained The operation of the watch while setting the GMT hand and all to what I wanted. . The watch is beautiful! It sings to my soul! Their impression upon me was very pleasant and personable. I have been getting back into watches since 2024. When I got home I boxed up my 124060 Submariner and haven’t taken my Americana off since. There are two more watches I want which will come from Jack Mason’s line up. Buying from these guys was a pleasant experience, I didn’t have to kiss the ring or pay the Swiss fee, yet got a comparable time piece. Thanks guys!"

— Richard (5/5)

"Fit and feel is great. Quality, excellent."

— Ricardo (5/5)

Watch is just as advertised.

"Watch is just as advertised. Great for, great look, and very comfortable. It won’t be my last Jack Mason watch"

— Mark D. (5/5)

Q&A

What is the length of the clasp? Thanks!
Hi Greg, Strat-o-timer's clasp will be 43mm in length. Let us know if you have any other questions!
Hi there, you offer a deposit of the latest GMT model but at the check out you charge the full amount? Can you please explain if the deposit option is still available?
Hi there, the half deposit option is still available. Once the half deposit is selected, you'll go to the check out page where the full price will be displayed. Once you click "Check Out," you will be shown a page to input your information and your half deposit will be shown. We hope this helps!
Looks fantastic! What is the thickness of the watch?
Thank you! Thickness will be 11.25mm (13mm with crystal)