Side by side
Serica Ref. 5303 Diving ChronometervsOrologi Calamai MC72
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
MC7239mm
Power Reserve
Ref. 5303 Diving Chronometer42h
MC7238h
Water Resistance
Ref. 5303 Diving Chronometer300m
MC7250m
MSRP
Ref. 5303 Diving Chronometer$1,768
MC72$2,296
Full specifications
Case
4 specsCategory
Diver
—
Thickness
12.2mm
10.8mm
Lug-to-Lug
46.5mm
47.5mm
Water Resistance
300m
50m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enamel Black
Black
Lume
Super-LumiNova
None
Movement
3 specsCaliber
M100 COSC
Sellita SW-200
Power Reserve
42h
38h
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
—
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