Side by side
Serica Ref. 5303 Diving ChronometervsDIFICIANO Dorado GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Ref. 5303 Diving Chronometer39mm
Dorado GMT41.5mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Dorado GMT—
Water Resistance
Ref. 5303 Diving Chronometer300m
Dorado GMT300m
MSRP
Ref. 5303 Diving Chronometer$1,768
Dorado GMT$549
Full specifications
Case
4 specsCategory
Diver
—
Diameter
39mm
41.5mm
Thickness
12.2mm
15.1mm
Lug-to-Lug
46.5mm
47mm
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enamel Black
Blue
Lume
Super-LumiNova
Swiss SuperLumiNova
Movement
3 specsCaliber
M100 COSC
Miyota 9075
Power Reserve
42h
—
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
$549
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