Chronotechna NanoBlackvsMarathon Jeep Willys SSGPM

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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.

Chronotechna NanoBlack at true scale

NanoBlack

Marathon Jeep Willys SSGPM at true scale

Jeep Willys SSGPM

Diameter

42mm

41mm

Lug-to-Lug

47.9mm

lowest

48mm

Thickness

11.7mm

11mm

lowest

Water Resistance

100m

highest

30m

Power Reserve

38h

n/a

MSRP

n/a

$780

Movement

Sellita SW200-1

Sellita SW210-1

Case

6 specs
Diameter
42mm
41mm
Thickness
11.65mm
11mm
Lug-to-Lug
47.9mm
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
30m

Crystal & Dial

1 specs
Dial Color
White
Black

Movement

3 specs
Caliber
Sellita SW200-1
Sellita SW210-1
Type
Automatic
Manual
Power Reserve
38h
0h

Pricing

1 specs
MSRP
n/a
$780
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Reviews

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

Chronotechna NanoBlack

The Chronotechna NanoBlack is noted for its pigment issues, with over 50% of the NanoBlack and VantaBlack pigments being rejected and requiring dial recalls and repainting. On balance, the Chronotechna NanoBlack is not rated well due to significant pigment and dial issues.

Marathon Jeep Willys SSGPM

Owners praise the Marathon Jeep Willys SSGPM's handsome retro design, nicely shaped 41mm case, and attractive, clean dials with great hands, noting good value at $650 USD. Some owners find the corporate Jeep logo detracts from the dial's appeal and goes against Marathon's heritage. The lugs extend far on smaller wrists, and the included leather strap may need replacement with regular wear. Overall, owners and reviewers rate the Marathon Jeep Willys SSGPM highly for its retro aesthetics and value, despite minor strap and branding concerns.