Mr. Eatwell GMT Challenger — Red & Blue PepsivsSeiko Monster

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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.

Mr. Eatwell GMT Challenger — Red & Blue Pepsi at true scale

GMT Challenger — Red & Blue Pepsi

Seiko Monster at true scale

Monster

Diameter

40mm

42.4mm

Lug-to-Lug

n/a

49.4mm

Thickness

13.6mm

13.4mm

lowest

Water Resistance

200m

200m

Power Reserve

n/a

41h

MSRP

$495

lowest

$550

Movement

Seiko NH34

Seiko 4R36

Case

3 specs
Diameter
40mm
42.4mm
Thickness
13.6mm
13.4mm
Lug-to-Lug
n/a
49.4mm

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
n/a
n/a
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH34
Seiko 4R36
Power Reserve
0h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$495
$550
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Reviews

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

Mr. Eatwell GMT Challenger — Red & Blue Pepsi

Owners widely praise the Mr. Eatwell GMT Challenger — Red & Blue Pepsi for its beautiful red and blue bezel and excellent value. One owner is super happy, finding it feels and looks good, and praises the awesome customer service. However, community members note issues with the bezel's blue coloring, stating it appears to use the same V2 insert as before, and the red is considered a more obvious tell. Overall, owners rate the Mr. Eatwell GMT Challenger — Red & Blue Pepsi highly for its aesthetic appeal and value proposition, despite some reservations about the bezel coloring.

Seiko Monster

Owners widely praise the Seiko Monster for its superb lume and comfortable wearability, with reviewers noting its robust build and excellent value. The bezel action is described as smoother and more precise than some alternatives, and the inclusion of drilled lugs is a functional benefit. One owner found the 42.4mm case size perfect, while another with smaller wrists felt it was substantial. Overall, owners and reviewers rate the Seiko Monster highly for its exceptional value and reliable dive watch performance.

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