Tissot PRX UFO Robot Grendizer 50th AnniversaryvsZelos GT

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Tissot PRX UFO Robot Grendizer 50th Anniversary at true scale

PRX UFO Robot Grendizer 50th Anniversary

Zelos GT at true scale

GT

Diameter

40mm

42mm

Lug-to-Lug

39.5mm

n/a

Thickness

10.9mm

10.8mm

lowest

Water Resistance

100m

100m

Power Reserve

80h

n/a

MSRP

$1,100

$529

lowest

Movement

Tissot Powermatic 80

Miyota 9133

Case

6 specs
Category
Dress
Chronograph
Diameter
40mm
42mm
Thickness
10.93mm
10.8mm
Lug-to-Lug
39.5mm
n/a
Lug Width
12mm
22mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

4 specs
AR Coating
Yes
n/a
Dial Color
Black
SS - Azzurro
Indices
Indexes
n/a
Lume
Super-LumiNova ®
None

Movement

2 specs
Caliber
Tissot Powermatic 80
Miyota 9133
Power Reserve
80h
0h

Pricing

1 specs
MSRP
$1,100
$529
Keep your wishlist and collection together in the appExplore the app

Reviews

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

Tissot PRX UFO Robot Grendizer 50th Anniversary

The Tissot PRX UFO Robot Grendizer 50th Anniversary is praised for its tasteful integration of anime elements onto the PRX design, featuring an engraved Grendizer bust on a sunburst blue dial with Super-LumiNova. Owners note it is the first 40mm PRX to omit the date window, and its packaging and watch box are described as exceptional. Some find the Grendizer dial less appealing than the standard waffle dial, with one owner calling it "childish," while another considers it "the best PRX." The watch retains the familiar 40mm case, Powermatic 80 movement, and integrated bracelet, retailing for CHF 795 / US$825. On balance, owners and reviewers rate the Tissot PRX UFO Robot Grendizer 50th Anniversary highly for its unique thematic execution and desirable packaging, despite some polarizing dial aesthetics.

Zelos GT

The Zelos GT is lauded for its value and bold design, with owners highlighting the cool power reserve meter and superb 3-point micro-adjust bracelet. Some owners find the case and lugs could hug the wrist better, and the bracelet is noted as being quite long, requiring significant link removal for a 7.1-inch wrist. The dark green dial, while inspired by Lamborghini, is described as appearing mostly black. Overall, owners rate the Zelos GT highly for its value and the quality of its bracelet at the price point.

From video reviewers

The dial's subtle light play and the inclusion of a Miyota 9133 movement with a power reserve indicator are noted strengths. Reviewers did not reach a consensus on any weaknesses.

Similar watches

Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.

DiscussionNot started

Also compared

Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.