(PRE-ORDER) PROSPERITY GMT SERENE SKIES
This is a pre-order. Estimated delivery: December–January. Limited to just 50 pieces.
A tribute to the serene skies filled with birds of prey. This watch design embraces calming hues and captures the beauty of soaring through clear blue skies.
Following a fast sell-out of the first production run, the Serene Skies Prosperity GMT is now available to pre-order once again – but only in very limited numbers. This second run is capped at just 50 pieces worldwide.
Production is already underway, and we expect to begin delivering watches between December 2025 and January 2026.
If you missed out the first time, now’s your chance to reserve one before they’re gone again.
Add all three watches to your cart and enjoy 10% off at checkout.
US orders include all duties with no extra fees.
WORLDWIDE TRACKED SHIPPING
14-DAY RETURNS
1-YEAR WARRANTY
FAST, FRIENDLY SUPPORT
(PRE-ORDER) PROSPERITY GMT SERENE SKIES
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible.
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Shipping Information
We ship worldwide from the UK. Delivery times vary depending on your location. Shipping is free, however, international customers may be subject to custom fees, import duties, or taxes depending on your country.
Please note: US customers ship duty paid, with all customs fees included in the price, so there are no hidden charges. Customers elsewhere may incur customs or import fees during delivery or upon arrival. -
1-Year Warranty
Every Maystone watch comes with a 1-year warranty, so if anything goes wrong, we’ll repair or replace it, giving you peace of mind.
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Explore the Maystone User Guide
Everything you need to know about your watch is in one place. From setting the time and using the GMT function to resizing the bracelet, our easy-to-follow guide has you covered.
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Contact Us
Drop us an email to info@maystonewatches.com and we’ll sort you out fast. Got a question about your order, your watch, or just need some quick tips? We’ve got you covered.
FEATURES
- Powered by the Seiko NH34 automatic movement
- GMT functionality with an independently set 24-hour hand
- 21,600 beats per hour
- 41-hour power reserve
- Hacking and hand-winding capability
TECHNICAL DATA
Dial: Matte with raised GMT ring
Lug-to-lug length: 46mm
Lug width: 20mm
Case diameter: 38mm
Crystal: Flat sapphire crystal
Thickness: 11.5mm
Caseback: Engraved Maystone logo
Crown: Screw-down, stainless steel
Movement: NH34 (GMT + Date)
Water resistance rating:10 ATM/100M
STRAP
- 20mm at the lugs, 16mm at the bracelet (4mm taper)
- Polished Centre links
- On-the-fly micro adjustment
- Quick-release end links
- Screw-link adjustment
- 316L stainless steel
A GMT MADE FOR EVERYDAY WEAR
SOLID BRACELET, SOLID END LINKS, SOLID BUILD
DISTINCTIVE DESIGN
SOARING INFLUENCE
The Prosperity GMT is inspired by birds of prey. Each model reflects their character, bringing those qualities into a watch that is practical, bold, and unmistakably Maystone.
SHARP TWISTED LUGS
The graceful curves of this case are reminiscent of birds of prey’s wings in motion. With an interplay of textures – the brushed sides and polished top create a striking contrast.
MAYSTONE SECONDS
The distinctive seconds hand is in the shape of an "M," symbolising Maystone. This sets it apart from conventional watch counterbalances.
After-Hours Clarity
Super-LumiNova ready
QUICK-RELEASE SOLID END LINKS
Change the strap on your Maystone Prosperity GMT with ease using the convenient Quick Release function.
ON-THE-FLY MICRO ADJUSTMENT
Wear your Maystone watch in comfort, with three sizes you can adjust without the use of any tools, right in the clasp.
ENGRAVED, BRUSHED CLASP
Featuring the Maystone logo and a full brushed finish designed to disguise everyday scratches.
FAQs
Find answers to questions people ask most
WHERE DO YOU SHIP? DO I PAY CUSTOM FEES?
We ship worldwide from the UK. Delivery times vary depending on your location. Shipping is free, however, international customers may be subject to custom fees, import duties, or taxes depending on your country.
Please note: US customers ship duty paid, with all customs fees included in the price, so there are no hidden charges. Customers elsewhere may incur customs or import fees during delivery or upon arrival.
DO YOUR WATCHES COME WITH A WARRANTY?
Yes, all Maystone watches come with a 12-month warranty covering manufacturing defects. Find out more in the user guide.
WHAT IS YOUR RETURN POLICY?
We offer a 14-day return period from the date of delivery. Watches must be in their original condition and packaging.
WILL THE PROSPERITY FIT MY WRIST?
At 38mm, it hits the perfect sweet spot for most wrist sizes. Slim for its movement and designed with sweeping lugs, it hugs the wrist comfortably, while the polished case and bracelet ensure it still makes a bold statement.