Side by side

Tissot PRX UFO Robot GrendizervsWilliam Wood Fearless

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

PRX UFO Robot Grendizer
TissotPRX UFO Robot Grendizer
MSRP $950
Fearless
William WoodFearless
MSRP $920

At a glance

12 of 29 specs differ
Diameter
PRX UFO Robot Grendizer40mm
Fearless39mm
Power Reserve
PRX UFO Robot Grendizer80h
Fearless40h
Water Resistance
PRX UFO Robot Grendizer100m
Fearless100m
MSRP
PRX UFO Robot Grendizer$950
Fearless$920

Full specifications

Case

5 specs
Category
Dress
Diver
Diameter
40mm
39mm
Thickness
10.93mm
14mm
Lug-to-Lug
39.5mm
39mm
Lug Width
12mm
20mm

Crystal & Dial

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

Movement

2 specs
Caliber
Powermatic 80
Seiko NH35
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$950
$920

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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.

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.

William Wood Fearless

The William Wood Fearless is noted for its wearable 39mm case size and comfortable 45mm lug-to-lug, with a matte black ion-plated finish and colorful rehaut accents. Reviewers highlight its recycled fire hose strap and 100m water resistance, stemming from its firefighter heritage. The Seiko NH35 movement is considered accurate for its price point. On balance, reviewers find the William Wood Fearless to be a well-finished field watch with unique heritage elements.

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