Side by side
Serica Ref. 5303 Diving ChronometervsTuseno Windseeker
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
Windseeker39mm
Power Reserve
Ref. 5303 Diving Chronometer42h
Windseeker—
Water Resistance
Ref. 5303 Diving Chronometer300m
Windseeker100m
MSRP
Ref. 5303 Diving Chronometer$1,768
Windseeker$747
Full specifications
Case
4 specsCategory
Diver
—
Thickness
12.2mm
10.5mm
Lug-to-Lug
46.5mm
47mm
Water Resistance
300m
100m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enamel Black
Green
Lume
Super-LumiNova
BGW9 Swiss Super-LumiNova
Movement
3 specsCaliber
M100 COSC
SW200-1
Power Reserve
42h
—
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
—
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