Side by side
Serica Ref. 5303 Diving ChronometervsVaer D4 Outerknown Solar Diver
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
D4 Outerknown Solar Diver39mm
Power Reserve
Ref. 5303 Diving Chronometer42h
D4 Outerknown Solar Diver40h
Water Resistance
Ref. 5303 Diving Chronometer300m
D4 Outerknown Solar Diver200m
MSRP
Ref. 5303 Diving Chronometer$1,768
D4 Outerknown Solar Diver$549
Full specifications
Case
4 specsThickness
12.2mm
13.18mm
Lug-to-Lug
46.5mm
46mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
4 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Enamel Black
Blue
Lume
Super-LumiNova
None
Movement
4 specsCaliber
M100 COSC
—
Type
Automatic
Quartz
Power Reserve
42h
40h
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
$549
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