Side by side

Serica Ref. 5303 Diving ChronometervsSmiths SPEEDBIRD III PRS-22

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

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Ref. 5303 Diving Chronometer
SericaRef. 5303 Diving Chronometer
MSRP $1,768
SPEEDBIRD III PRS-22
SmithsSPEEDBIRD III PRS-22
Buy from Serica ↗
Buy used on eBay ↗
Buy from Smiths ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
SPEEDBIRD III PRS-2239mm
Power Reserve
Ref. 5303 Diving Chronometer42h
SPEEDBIRD III PRS-22—
Water Resistance
Ref. 5303 Diving Chronometer300m
SPEEDBIRD III PRS-22100m
MSRP
Ref. 5303 Diving Chronometer$1,768
SPEEDBIRD III PRS-22—

Full specifications

Case

4 specs
Category
Diver
—
Thickness
12.2mm
11.7mm
Lug-to-Lug
46.5mm
46mm
Water Resistance
300m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Enamel Black
Black
Lume
Super-LumiNova
C3

Movement

3 specs
Caliber
M100 COSC
Sellita SW200-1
Power Reserve
42h
—
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
—
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