Invicta GladiatorvsSpinnaker Challenger Automatic
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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.

Gladiator

Challenger Automatic
Diameter
58.3mm
42mm
Lug-to-Lug
n/a
49.5mm
Thickness
n/a
19mm
Water Resistance
200m
200m
MSRP
n/a
$289
Movement
Seiko NH35
Seiko NH35
Case
5 specsCrystal & Dial
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Invicta Gladiator for its exceptional value, with many considering it a great starter watch that feels more substantial than its price suggests. Reviewers and owners alike note positive aspects such as the bracelet, clasp, and bezel action, though it is not perceived as a refined or luxurious timepiece. One owner reports accuracy gains of 4-6 seconds in a few hours. Overall, owners rate the Invicta Gladiator highly for its amazing value and solid build at the price point.
Owners praise the Spinnaker Challenger Automatic's comfortable 42mm DLC-coated case and satisfying bezel action. Reviewers note the fun, playful design featuring Popeye as the hour and minute hands. One owner flags the blue lume as weaker than green, and another finds the thick rubber strap difficult to manage. The ultra-domed sapphire crystal is cited as making photography challenging. On balance, owners and reviewers appreciate the Spinnaker Challenger Automatic for its playful design and solid build at its price point.
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