Casio PRG-600vsCWC G10 Fatboy-80 Quartz Re-Issue

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Casio PRG-600 at true scale

PRG-600

CWC G10 Fatboy-80 Quartz Re-Issue at true scale

G10 Fatboy-80 Quartz Re-Issue

Diameter

51.5mm

38mm

Lug-to-Lug

51.6mm

43mm

lowest

Thickness

13.4mm

13mm

lowest

Water Resistance

100m

highest

50m

MSRP

$365

lowest

$507

Movement

Quartz

ETA F06.461

Case

7 specs
Diameter
51.5mm
38mm
Thickness
13.4mm
13mm
Lug-to-Lug
51.6mm
43mm
Lug Width
n/a
18.5mm
Material
Resin / Stainless steel
Stainless Steel
Finish
n/a
n/a
Water Resistance
100m
50m

Crystal & Dial

3 specs
Crystal
Mineral
Acrylic
AR Coating
No
n/a
Dial Color
Gray
n/a

Movement

2 specs
Caliber
n/a
ETA F06.461
Power Reserve
n/a
0h

Pricing

1 specs
MSRP
$365
$507
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Casio PRG-600

The Casio PRG-600 is praised by owners and reviewers for its dual LED illumination, legible STN negative LCD, comfortable silicone strap, and accurate ABC sensors, making it a competent field watch. Some owners find the smart crown and button layout have a steep learning curve, and the bezel offers little crystal protection. One reviewer noted discrepancies with the altimeter and flimsy strap hardware on a specific variant, while another owner found the daily calibration of ABC functions unimpressive. The Casio PRG-600 is a massive, ana-digi field watch with extensive outdoor functions, offering impressive value for outdoor enthusiasts. Overall, owners rate the Casio PRG-600 highly for its accurate ABC sensors and legibility in a capable field watch package.

CWC G10 Fatboy-80 Quartz Re-Issue

Owners widely praise the CWC (Cabot Watch Company) G10 Fatboy-80 Quartz Re-Issue Watch for its comfortable 38mm size, utilitarian and historically accurate bead-blasted case that minimizes reflections, and excellent legibility. The watch is noted for exceptional accuracy, gaining only two seconds per month, and its robust build with fixed spring bars and a screw-on battery access door enhances its practicality. Reviewers and owners highlight the domed acrylic crystal, the vintage-style dial with Super-LumiNova lume, and the overall nostalgic appeal for those interested in military timepieces. Some owners find the price of £250 for a quartz watch to be high, and the NATO strap with military markings is considered "cringe" by one owner, while the acrylic crystal is prone to scratching.