Side by side

Vaer Tactical Field (40mm Solar)vsTissot PRX UFO Robot Grendizer 50th Anniversary

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

Tactical Field (40mm Solar)
VaerTactical Field (40mm Solar)
MSRP $349
PRX UFO Robot Grendizer 50th Anniversary
TissotPRX UFO Robot Grendizer 50th Anniversary
MSRP $1,100

At a glance

14 of 29 specs differ
Diameter
Tactical Field (40mm Solar)36mm
PRX UFO Robot Grendizer 50th Anniversary40mm
Power Reserve
Tactical Field (40mm Solar)40h
PRX UFO Robot Grendizer 50th Anniversary80h
Water Resistance
Tactical Field (40mm Solar)100m
PRX UFO Robot Grendizer 50th Anniversary100m
MSRP
Tactical Field (40mm Solar)$349
PRX UFO Robot Grendizer 50th Anniversary$1,100

Full specifications

Case

6 specs
Category
Field
Dress
Diameter
36mm
40mm
Thickness
8.4mm
10.93mm
Lug-to-Lug
43mm
39.5mm
Lug Width
20mm
12mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

4 specs
AR Coating
Inner
Yes
Dial Color
40mm Solar
Black
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

3 specs
Caliber
Miyota 2035
Powermatic 80
Type
Solar
Automatic
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$349
$1,100

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What people say

Owners + reviewers, side by side

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

Vaer Tactical Field (40mm Solar)

The Vaer Tactical Field is praised for its robust build, 100m water resistance, and a domed sapphire crystal with AR coating. Owners consistently highlight its exceptional, long-lasting C3 SuperLuminova lume and thin profile that wears well without snagging on sleeves. Some owners note the second hand may occasionally miss indicators due to hand-assembly, but consider it a minor issue for a watch that keeps perfect time. On balance, owners rate the Vaer Tactical Field highly for its robust build and excellent lume at the price.

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, and is the first 40mm PRX to omit the date. Owners widely report huge demand, with all 1975 units selling out quickly. The packaging and watch box are described as "dope" and "insane," with one commenter stating the packing alone is "worth the buy." The watch retains the familiar 40mm case, Powermatic 80 movement with 80-hour power reserve, and integrated bracelet. 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 Grendizer graphic is less prominent in person than in photos, and the watch has a ghost date position. The Tissot PRX UFO Robot Grendizer 50th Anniversary retails for US$825 / CHF 795.

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