Cobalt Blue
$5201,762
43 mm300 m WRSapphire
The Sensei's take
The RGMT Cobalt Blue stands out for its remarkable build quality and limited availability, making it a collector's item for those who value craftsmanship. With its striking color and lightweight forged carbon design, it's perfect for enthusiasts seeking a watch that marries style with rugged functionality.
Is this watch your kind of thing?
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50 Pieces Only Per Variant Designed for endurance and built for mission-grade performance, the Defender pushes boundaries with its full forged carbon case at 43mm – delivering extreme lightness and formidable strength in one. Powered by Japanese automatic movement and protected by 30 ATM water resistance, the Defender marks the unmistakable attitude of RGMT timepieces.
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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
- Luminous dial and hands
Trade-offs
- Priced above what the spec suggests
Sensei Says
The specs, in plain English
On the wrist
At 43 mm it wears boldly.
The value
Fairly priced for what it is.
On the wrist
How will this watch fit me?
Enter your wrist size once — we'll remember it — and the Sensei estimates the fit from the case measurements.
Wrist circumference
Preferred fit
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Specifications
- Reference
- RG-8069-03
- Released
- 2025
- Production
- Limited edition
- Case diameter
- 43 mm
- Thickness
- 13.3 mm
- Lug width
- 22 mm
- Case shape
- Round
- Case material
- Carbon
- Water resistance
- 300 m
- Crystal
- Sapphire · anti-reflective
- Bezel
- None
- Caseback
- Closed
- Dial colour
- blue
- Lume
- Yes — Super-LumiNova
- Strap / bracelet
- rubber
- Clasp
- pin
- Functions
- Hours, Minutes, Seconds, Date
- Fit
- Men's
The maker
RGMT
The philosophy of RGMT centers on quality, reliability, and functionality. Each watch is engineered to meet stringent military standards, ensuring that they perform exceptionally under demanding conditions while also emphasizing the importance of craftsmanship and precision in watchmaking.
