Serket Watch Co OrbitalvsTissot PRX UFO Robot Grendizer

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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.

Orbital

PRX UFO Robot Grendizer
Diameter
37mm
40mm
Lug-to-Lug
44mm
39.5mm
lowest
Thickness
n/a
10.9mm
Water Resistance
100m
100m
Power Reserve
40h
80h
highest
MSRP
$699
lowest
$950
Movement
Seagull ST1701
Tissot Powermatic 80
Case
5 specsCrystal & Dial
4 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Serket Watch Co ORBITAL for its value, with one owner noting it was purchased for under $200 with a discount. The lume application is described as even and effective for low-light legibility, and color-matched case options are appreciated, including a blue clasp. Accuracy is reported as good by one owner. The 37mm case size is a point of contention, with one owner wishing for a smaller 36mm option. The bracelet is considered only "okay" by one user. Overall, owners rate the Serket Watch Co ORBITAL highly for its value and functional lume.
The Tissot PRX UFO Robot Grendizer features a sunburst blue dial embossed with Grendizer's bust, which glows yellow-green in the dark, with hands and indices glowing blue-green. The seconds hand is shaped like Grendizer's weapon, and the rehaut is engraved with the original title. This collaboration, driven by Tissot's CEO's childhood fandom, includes a lume dial that pops under UV light and comes in unique Spazer spaceship packaging. The watch is priced at $825 USD. Some reviewers note a €120 price premium for the thematic details and packaging, which may not appeal to those unfamiliar with manga. Overall, reviewers find the Tissot PRX UFO Robot Grendizer to be a clever, niche special edition that successfully appeals to anime fans with its dynamic Grendizer dial and themed elements.
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