Superman Worldtime GMT Coke Scales Slim Edition
$1,5991,052
39 mm300 m WRSapphire
The Sensei's take
The YEMA Superman Worldtime GMT Coke Scales Slim Edition is a striking dive watch that perfectly marries functionality with retro design elements. Its in-house movement and impressive water resistance make it great for both divers and casual wearers alike, bringing exceptional value for an automatic GMT watch.
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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
How will this watch fit me?
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Wrist circumference
Preferred fit
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Specifications
- Reference
- YGMT21B39-CM2S
- Released
- 2026
- Production
- Current production
- Case diameter
- 39 mm
- Lug-to-lug
- 48 mm
- Thickness
- 11.2 mm
- Lug width
- 20 mm
- Case shape
- Round
- Case material
- stainless steel
- Water resistance
- 300 m
- Crystal
- Sapphire
- Bezel
- GMT (bidirectional)
- Caseback
- Closed
- Dial colour
- black
- Dial finish
- Matte
- Indices
- indices
- Lume
- Yes — Swiss SuperLumiNova BGW9
- Strap / bracelet
- bracelet
- Clasp
- deployant
- Functions
- Time, GMT
- Fit
- Unisex
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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