Superman Worldtime GMT Coke
$1,549379
39 mm300 m WRSapphire
The Sensei's take
The YEMA Superman Worldtime GMT Coke is an ideal watch for dive enthusiasts and globetrotters alike, offering both style and practicality. Its striking black and red design pays homage to the brand's rich heritage while ensuring excellent functionality under water. With its fair price and in-house movement, it stands out as a serious contender in the dive watch segment.
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The YEMA Superman Worldtime GMT Coke features a 39mm stainless steel case and a black dial with oversized luminescent indices for excellent legibility. It offers a water resistance of 300 meters and is equipped with an in-house YEMA 3000 automatic movement with a power reserve of 42 hours. The GMT function allows tracking of multiple time zones, making it ideal for travelers.
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At a glance
Strengths & trade-offs
Pulled straight from the spec sheet, framed for the buyer. The editorial verdict is the Sensei's take above.
Strengths
- Serious water resistance (300m)
- Scratch-resistant sapphire crystal
- Versatile 39mm case
- Luminous dial and hands
Trade-offs
- Priced above what the spec suggests
Sensei Says
The specs, in plain English
On the wrist
At 39 mm it lands in the modern sweet spot, a 48 mm lug-to-lug suits most wrists.
The value
Fairly priced for what it is.
On the wrist
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Wrist circumference
Preferred fit
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Specifications
- Reference
- YGMT21B39-CMS
- Released
- 2025
- Production
- Current production
- Case diameter
- 39 mm
- Lug-to-lug
- 48 mm
- Thickness
- 13.7 mm
- Lug width
- 19 mm
- Case shape
- Round
- Case material
- stainless steel
- Water resistance
- 300 m
- Crystal
- Sapphire
- Bezel
- GMT (bidirectional)
- Caseback
- Closed
- Dial colour
- black
- Indices
- luminous indices
- Lume
- Yes — Super-LumiNova
- Strap / bracelet
- stainless steel
- Clasp
- deployant clasp
- Functions
- Date, GMT, Luminous Hands, Luminous Numerals, Rotating Bezel
- Fit
- Men's
The maker
YEMA Watches Official Store
YEMA embodies the spirit of French watchmaking, emphasizing high-quality craftsmanship, precision, and functionality tailored for extreme conditions. The brand's motto, 'Time of Heroes,' reflects its dedication to producing durable and reliable tool watches for adventurers and professionals alike.
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