YEMA Superman Worldtime GMT Steel

YGMT21A39-AMS

First catalog model equipped with our new GMT In-house Caliber YEMA3000.

Instantly recognizable by its oversized markers, the Superman Worldtime inspires by YEMA’s Hattori period from start 1990's. Designed as a professional dive watch for globetrotters, this is the first timepiece in YEMA’s catalog equipped with our new GMT In-house Caliber YEMA3000.

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HIGH VISIBILITY MAXI DIAL

The slightly oversized hour markers offer increased readability in all circumstances.

STEEL GMT BEZEL

The rotatable 24-hour graduated bezel with engraved numerals is finished in circular-brushed steel.

TRACK THREE TIME ZONES

Designed for international travel crossing time zones, travellers can easily track second and third time zones using a combination of the 24 hour hand set to UTC or Greenwich time, and the rotating bezel.

DOUBLE-DOMED SAPPHIRE CRYSTAL

The 2.60mm thick sapphire double-domed crystal makes this tool-watch scratch-resistant while contributing to the vintage look..

ORIGINAL BEZEL-LOCK MECHANISM 

The unique Superman bezel-lock at 3 o'clock has proven very useful to professional divers and is found on all Superman models since 1963.

ICONIC "SHOVEL" SECONDS HAND

The iconic chromed seconds hand with its head shaped like a shovel is the same used in the 1970's Superman models.

DIVER STEEL BRACELET 

The 316 L stainless steel bracelet with secure-lock comes with a divers extension so it can be easily and quickly adjusted over a diving suit.

REFINED CASEBACK

Developed to withstand intensive use, the caseback also stands out for its high-end aesthetics: Engraved with YEMA's historic coat of arms and circular brushed finishing.

SUPER-LUMINOVA

The hands , markers  and the triangular zero-marker at 12 o'clock are treated with a luminous coat of SUPERLUMINOVA® BGW9, offering perfect readability in the dark.

DIMENSIONS

Diameter : 39 mm / 41mm

Thickness : 13.7 mm / 13.9 mm

Lug : 19 mm / 20mm

CASE

Brushed 316L stainless steel

BEZEL

Circular-brushed steel bezel

Unidirectional, 24-hour GMT graduation

Triangular marker at 12 o'clock (luminescent zero mark)

CROWN

Screw-down crown, YEMA logo embossed

CRYSTAL 

2.60mm double domed sapphire crystal

WATER RESISTANCE

30 BAR / 990 Feet / 300 m

Ø 39mm

SUPERMAN SPECSSUPERMAN SPECSSUPERMAN SPECS

Ø 41mm

SUPERMAN SPECSSUPERMAN SPECSSUPERMAN SPECS

Ø 39mm 

Superman Technical Drawing

Ø 41mm 

Superman Technical Drawing
parallax
YEMA Timeofheroes

YEMA's signature #TimeofHeroes dates from 1970. It reflects the history and values of the brand and what it stands for. It tells the adventures of remarkable sportsmen and explorers who have achieved the extraordinary under the most extreme conditions.

WELCOME TO A WORLD OF PRIVILEGES

With Your First Purchase You Become A Member Of YEMA's Loyalty Program YEMA Privilege.
Enjoy Exclusive Offers And Discounts That Increase In Value As You Move Up The Tiers.

SEE ALL BENEFITS
YEMA Travel case Armée de l'air

YOUR YEMA TRAVEL CASE
& 2 YEAR WARRANTY

Each watch is delivered in a leather travel case together with a 2 year International Warranty leather card

YEMA ONLINE SHOP

14 DAYS MONEY RETURN
& FREE SHIPPING

Shop with confidence at yema.com thanks to our 14 Days Money Return policy. We also offer Free Shipping worldwide!

CUSTOMER SUPPORT

24/7 PERSONALIZED
CUSTOMER SERVICE

Our customer representatives are available 24/7 through our online store chat for any pre-sales and after-sales queries

Customer Reviews
4.7 Based on 7 Reviews
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Filter Reviews:
MM
07/30/2021
Martin M.
Turkey Turkey
The Man of Steel delivers — in different time zones

I am pleased with the appearance and accuracy of this watch. In those two important categories, Yema deserves their stars. The maxi dial, domed sapphire crystal and stainless steel bezel elevate this watch's appearance. The facebook marketing was perfect, since I was feeling the FOMO for not buying another company's limited edition GMT. Once I saw the fb ads and visited the website, my decision was made for me. I have no regret about not buying the other GMT because Yema's is superior in every way, at a lower price. I am less thrilled about the bracelet. The bracelet is too demure for the watch. Its width at the clasp is unacceptably narrow in the attempt to harken Superman's heritage . This design element least comports with the rest of the object. The width of the band must be consistent, with very little tapering from the 20mm of the lug width, since the case is 41mm. Also, the pins are not easily removed from the bracelet, begging the question, why are they there at all, if you don't want the customer to adjust the size? A customer ought not be forced to visit a watch shop for link sizing the bracelet. I am very happy with timepiece, but I am looking forward to a nato strap, sooner, rather than later.

JL
07/21/2021
Jay L.
United States United States
Superman GMT

Again, solid watch. Love the look and feel. Great deal for a top notch GMT watch. Glad I bought it.

VB
05/27/2021
Van B.
United States United States
Great watch for the price

Everything from the product to the customer service was wonderful with the exception of one thing. After ordering the Superman world time with the black leather strap, I received it with the steel bracelet. Usually wouldn’t be an issue, but now we’re dealing with international shipping and import fees. After contacting Yema, I was told they would send a return shipping voucher to send the bracelet back. I wasn’t trying to get anything free, but they really expected me to not be able to wear the watch that I’d paid for and waited weeks to receive. In my opinion, just sending out the cheap leather strap wasn’t too much to ask, especially to keep a customer.

EB
05/22/2021
Elliott B.
New Zealand New Zealand
Excellent!

Fantastic watch. Great functionality. Looks amazing. Easy purchase and fast delivery with no hassles.

KM
05/22/2021
Kong M.
Cambodia Cambodia
YEMA WORLD TIME

Fast shipping, Beautiful ❤️

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