Side by side
Serica Ref. 5303 Diving ChronometervsLucky Harvey Chiming Horse
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
Chiming Horse39mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Chiming Horse40h
Water Resistance
Ref. 5303 Diving Chronometer300m
Chiming Horse50m
MSRP
Ref. 5303 Diving Chronometer$1,768
Chiming Horse$2,399
Full specifications
Case
6 specsCategory
Diver
—
Thickness
12.2mm
9.8mm
Lug-to-Lug
46.5mm
—
Lug Width
20mm
21mm
Material
Stainless Steel
Titanium
Water Resistance
300m
50m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enamel Black
Blue
Lume
Super-LumiNova
None
Movement
3 specsCaliber
M100 COSC
—
Power Reserve
42h
40h
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
$2,399
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