Side by side

Boldr BOLDR x NitecorevsTissot PRX UFO Robot Grendizer

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

BOLDR x Nitecore
BoldrBOLDR x Nitecore
MSRP $449
PRX UFO Robot Grendizer
TissotPRX UFO Robot Grendizer
MSRP $950
What people say

Owners + reviewers, side by side

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

BOLDR x Nitecore

BOLDR x Nitecore is widely praised for its lightweight 38mm PVD titanium case, excellent legibility, and perfect sizing. Owners and reviewers highlight the unique, topographical map-inspired dial offering fantastic depth, complemented by color-matched Old-Radium C3 lume and subtle branding. The watch is described as durable and powerfully lumed, with the included Nitecore TIKI torch capable of boosting its glow. On balance, owners and reviewers rate the BOLDR x Nitecore highly for its exceptional lume and distinctive dial design at its price point.

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
BOLDR x Nitecore38mm
PRX UFO Robot Grendizer40mm
Power Reserve
BOLDR x Nitecore40h
PRX UFO Robot Grendizer80h
Water Resistance
BOLDR x Nitecore200m
PRX UFO Robot Grendizer100m
MSRP
BOLDR x Nitecore$449
PRX UFO Robot Grendizer$950

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
38mm
40mm
Thickness
12.8mm
10.93mm
Lug-to-Lug
44mm
39.5mm
Lug Width
20mm
12mm
Material
Titanium
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

3 specs
Dial Color
The Kraken by BOLDR x Nitecore
Blue
Indices
Applied
Indexes
Lume
Super-LumiNova
Super-LumiNova ®

Movement

2 specs
Caliber
Seiko NH35A
Powermatic 80
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$449
$950
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