Side by side

Rosenbusch Quest RBXvsSeestern S450 Ocean Star

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

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Quest RBX
RosenbuschQuest RBX
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299
Buy from Rosenbusch ↗
Buy used on eBay ↗
Buy from Seestern ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Quest RBX42mm
S450 Ocean Star40mm
Power Reserve
Quest RBX41h
S450 Ocean Star41h
Water Resistance
Quest RBX100m
S450 Ocean Star100m
MSRP
Quest RBX—
S450 Ocean Star$299

Full specifications

Case

6 specs
Category
—
Diver
Diameter
42mm
40mm
Thickness
11.7mm
12mm
Lug-to-Lug
—
48mm
Lug Width
—
20mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Dial Color
—
White
Lume
None
Tritium

Movement

4 specs
Caliber
Sellita
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
—
$299
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