Side by side

Helgray Poseidon Diver (Automatic)vsTissot PRX UFO Robot Grendizer 50th Anniversary

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

Poseidon Diver (Automatic)
HelgrayPoseidon Diver (Automatic)
MSRP $249
PRX UFO Robot Grendizer 50th Anniversary
TissotPRX UFO Robot Grendizer 50th Anniversary
MSRP $1,100

At a glance

11 of 29 specs differ
Diameter
Poseidon Diver (Automatic)40mm
PRX UFO Robot Grendizer 50th Anniversary40mm
Power Reserve
Poseidon Diver (Automatic)40h
PRX UFO Robot Grendizer 50th Anniversary80h
Water Resistance
Poseidon Diver (Automatic)300m
PRX UFO Robot Grendizer 50th Anniversary100m
MSRP
Poseidon Diver (Automatic)$249
PRX UFO Robot Grendizer 50th Anniversary$1,100

Full specifications

Case

5 specs
Category
Diver
Dress
Thickness
12mm
10.93mm
Lug-to-Lug
46mm
39.5mm
Lug Width
20mm
12mm
Water Resistance
300m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

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

Pricing

1 specs
MSRP
$249
$1,100

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