Side by side
Serica Ref. 5303 Diving ChronometervsBremont Lady K
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Ref. 5303 Diving Chronometer39mm
Lady K34mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Lady K40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Lady K—
MSRP
Ref. 5303 Diving Chronometer$1,768
Lady K$6,700
Full specifications
Case
7 specsCategory
Diver
Dress
Diameter
39mm
34mm
Thickness
12.2mm
10mm
Lug-to-Lug
46.5mm
—
Lug Width
20mm
16mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
—
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enamel Black
White
Lume
Super-LumiNova
None
Movement
3 specsCaliber
M100 COSC
—
Power Reserve
42h
40h
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
$6,700
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