Side by side
Serica Ref. 5303 Diving ChronometervsLe Forban Sécurité Mer La Marseillaise
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
La Marseillaise40.8mm
Power Reserve
Ref. 5303 Diving Chronometer42h
La Marseillaise38h
Water Resistance
Ref. 5303 Diving Chronometer300m
La Marseillaise250m
MSRP
Ref. 5303 Diving Chronometer$1,768
La Marseillaise—
Full specifications
Case
6 specsCategory
Diver
—
Diameter
39mm
40.8mm
Thickness
12.2mm
11.95mm
Lug-to-Lug
46.5mm
46mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
250m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enamel Black
Blue
Lume
Super-LumiNova
None
Movement
3 specsCaliber
M100 COSC
Sellita SW200
Power Reserve
42h
38h
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
—
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