Side by side
Serica Ref. 5303 Diving ChronometervsRosenbusch Quest RBX
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Ref. 5303 Diving Chronometer39mm
Quest RBX42mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Quest RBX41h
Water Resistance
Ref. 5303 Diving Chronometer300m
Quest RBX100m
MSRP
Ref. 5303 Diving Chronometer$1,768
Quest RBX—
Full specifications
Case
6 specsCategory
Diver
—
Diameter
39mm
42mm
Thickness
12.2mm
11.7mm
Lug-to-Lug
46.5mm
—
Lug Width
20mm
—
Water Resistance
300m
100m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enamel Black
—
Lume
Super-LumiNova
None
Movement
3 specsCaliber
M100 COSC
Sellita
Power Reserve
42h
41h
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
—
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