Side by side

Serica Ref. 5303 Diving ChronometervsOblvlo CM-T

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

Ref. 5303 Diving Chronometer
SericaRef. 5303 Diving Chronometer
MSRP $1,768
CM-T
OblvloCM-T
MSRP $194

At a glance

12 of 29 specs differ
Diameter
Ref. 5303 Diving Chronometer39mm
CM-T42mm
Power Reserve
Ref. 5303 Diving Chronometer42h
CM-T40h
Water Resistance
Ref. 5303 Diving Chronometer300m
CM-T50m
MSRP
Ref. 5303 Diving Chronometer$1,768
CM-T$194

Full specifications

Case

5 specs
Category
Diver
Chronograph
Diameter
39mm
42mm
Thickness
12.2mm
14.5mm
Lug-to-Lug
46.5mm
46mm
Water Resistance
300m
50m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Enamel Black
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
M100 COSC
—
Power Reserve
42h
40h
Complications
COSC
None

Pricing

1 specs
MSRP
$1,768
$194

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