Side by side
Praesidus Neptune 44vsSeestern S450 Ocean Star
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Neptune 4444mm
S450 Ocean Star40mm
Power Reserve
Neptune 4440h
S450 Ocean Star41h
Water Resistance
Neptune 44200m
S450 Ocean Star100m
MSRP
Neptune 44$550
S450 Ocean Star$299
Full specifications
Case
5 specsDiameter
44mm
40mm
Thickness
—
12mm
Lug-to-Lug
—
48mm
Lug Width
22mm
20mm
Water Resistance
200m
100m
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Patina
White
Lume
None
Tritium
Movement
5 specsCaliber
Miyota 9039
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
41h
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$550
$299
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