Side by side

Dryden Chrono Diver HometownvsTissot PRX UFO Robot Grendizer 50th Anniversary

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

Chrono Diver Hometown
DrydenChrono Diver Hometown
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
Chrono Diver Hometown42mm
PRX UFO Robot Grendizer 50th Anniversary40mm
Power Reserve
Chrono Diver Hometown40h
PRX UFO Robot Grendizer 50th Anniversary80h
Water Resistance
Chrono Diver Hometown100m
PRX UFO Robot Grendizer 50th Anniversary100m
MSRP
Chrono Diver Hometown$349
PRX UFO Robot Grendizer 50th Anniversary$1,100

Full specifications

Case

5 specs
Category
Chronograph
Dress
Diameter
42mm
40mm
Thickness
13.5mm
10.93mm
Lug-to-Lug
49mm
39.5mm
Lug Width
22mm
12mm

Crystal & Dial

5 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
Steel
Black
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

3 specs
Caliber
Powermatic 80
Type
Quartz
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.

Dryden Chrono Diver Hometown

Owners and reviewers widely praise the Dryden Chrono Diver for its fit, feel, and finishing, with many appreciating its vintage-inspired design and the value it offers at its price point. The Seiko VK63 meca-quartz movement is frequently cited as a reliable and cost-effective choice. Some owners note that the chronograph pushers lack the tactile click of mechanical chronographs, and the 42mm case with a 49mm lug-to-lug may wear large on smaller wrists. On balance, owners and reviewers rate the Dryden Chrono Diver highly for its attractive design and excellent finishing 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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