Side by side

Baltic Aquascaphe TitaniumvsTissot PRX UFO Robot Grendizer 50th Anniversary

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

Aquascaphe Titanium
BalticAquascaphe Titanium
MSRP $788
PRX UFO Robot Grendizer 50th Anniversary
TissotPRX UFO Robot Grendizer 50th Anniversary
MSRP $1,100

At a glance

12 of 29 specs differ
Diameter
Aquascaphe Titanium41mm
PRX UFO Robot Grendizer 50th Anniversary40mm
Power Reserve
Aquascaphe Titanium42h
PRX UFO Robot Grendizer 50th Anniversary80h
Water Resistance
Aquascaphe Titanium300m
PRX UFO Robot Grendizer 50th Anniversary100m
MSRP
Aquascaphe Titanium$788
PRX UFO Robot Grendizer 50th Anniversary$1,100

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
41mm
40mm
Thickness
13mm
10.93mm
Lug-to-Lug
47mm
39.5mm
Lug Width
20mm
12mm
Material
Titanium
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

2 specs
Indices
Applied
Indexes
Lume
SuperLuminova
Super-LumiNova ®

Movement

2 specs
Caliber
Miyota 9039
Powermatic 80
Power Reserve
42h
80h

Pricing

1 specs
MSRP
$788
$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.

Baltic Aquascaphe Titanium

The Baltic Aquascaphe Titanium is widely praised for its lightweight, brushed grade 5 titanium case, vintage-inspired high-domed sapphire crystal, and visually appealing ceramic bezel. Owners and reviewers highlight its modern, purpose-driven design with squared-off crown guards and a no-date display, noting excellent finishing for its price point. The watch offers 300m water resistance and a fully lumed bezel. Some reviewers find the 41mm bezel less vintage than the original and note potential glare issues, while others welcome the updated design and improved specifications. One owner reported a bezel detachment issue, leading to a repair quote that sparked debate within the community regarding value and quality for the price. The movement is a Miyota 9039 with a 42-hour power reserve. Overall, owners and reviewers rate the Baltic Aquascaphe Titanium highly for its contemporary dive watch design and excellent finishing at its price point.

From video reviewers

The watch's comfortable fit for smaller wrists is a notable strength, with a 41mm case size and 47mm lug-to-lug fit. A potential weakness is the ceramic bezel's potential for wear and tear. Reviewers disagree on the watch's lume, with one reviewer mentioning it's not the brightest and the other not mentioning it at all.

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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