Side by side

Sternglas SediusvsTissot PRX UFO Robot Grendizer

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

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

Sternglas Sedius

The Sternglas Sedius is widely praised for its harmonious blend of Bauhaus minimalism and Art Deco elegance, featuring a well-balanced sector dial and a smooth-sweeping seconds hand from its Seiko VH31 meca-quartz movement. Owners and reviewers note its pleasing wearability due to the case shape and slender lugs, and it is considered an affordable option with a good price-performance ratio. One reviewer flags legibility issues on the black dial variant, while the blue-on-white offers crispness. The Sternglas Sedius lacks a date complication and features a double-domed sapphire crystal. Overall, owners and reviewers rate the Sternglas Sedius highly for its classy Art Deco aesthetic and value.

Tissot PRX UFO Robot Grendizer

The Tissot PRX UFO Robot Grendizer is noted for its unique sunburst blue dial featuring an embossed Grendizer bust, which, along with the hands and indices, offers yellow-green and blue-green luminescence respectively, while the seconds hand is shaped like Grendizer's weapon. This special edition utilizes the Powermatic 80 movement, providing an 80-hour power reserve, and comes in distinctive Spazer spaceship packaging. Reviewers suggest the €120 price premium for these thematic elements and packaging may only appeal to fans of the manga. Overall, reviewers consider the Tissot PRX UFO Robot Grendizer a clever, niche special edition that avoids excessive gimmickry, particularly appealing to manga enthusiasts.

At a glance

13 of 29 specs differ
Diameter
Sedius40mm
PRX UFO Robot Grendizer40mm
Power Reserve
Sedius
PRX UFO Robot Grendizer80h
Water Resistance
Sedius50m
PRX UFO Robot Grendizer100m
MSRP
Sedius$301
PRX UFO Robot Grendizer$950

Full specifications

Case

4 specs
Thickness
8mm
10.93mm
Lug-to-Lug
47mm
39.5mm
Lug Width
20mm
12mm
Water Resistance
50m
100m

Crystal & Dial

4 specs
AR Coating
Yes
Dial Color
Blue
Indices
Indexes
Lume
None
Super-LumiNova ®

Movement

4 specs
Caliber
TMI VH31
Tissot Powermatic 80
Type
Quartz
Automatic
Power Reserve
80h
Jewels
0

Pricing

1 specs
MSRP
$301
$950
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