Side by side
Helgray Poseidon Diver (Automatic)vsTudor Royal
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Poseidon Diver (Automatic)40mm
Royal30mm
Power Reserve
Poseidon Diver (Automatic)40h
Royal50h
Water Resistance
Poseidon Diver (Automatic)300m
Royal100m
MSRP
Poseidon Diver (Automatic)$249
Royal$4,100
Full specifications
Case
7 specsCategory
Diver
—
Diameter
40mm
30mm
Thickness
12mm
8.7mm
Lug Width
20mm
7mm
Finish
Brushed and polished
Polished + Satin
Water Resistance
300m
100m
Caseback
Solid
Solid screw-down
Crystal & Dial
3 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Blue
Movement
6 specsCaliber
NH35 Warranty
MT5201
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
50h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$249
$4,100
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