Side by side
Serica Ref. 5303 Diving ChronometervsAigi Watches SATELLITE GROUND STATION
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Ref. 5303 Diving Chronometer39mm
SATELLITE GROUND STATION40.5mm
Power Reserve
Ref. 5303 Diving Chronometer42h
SATELLITE GROUND STATION41h
Water Resistance
Ref. 5303 Diving Chronometer300m
SATELLITE GROUND STATION200m
MSRP
Ref. 5303 Diving Chronometer$1,768
SATELLITE GROUND STATION$516
Full specifications
Case
5 specsCategory
Diver
—
Diameter
39mm
40.5mm
Thickness
12.2mm
11.95mm
Lug-to-Lug
46.5mm
46mm
Water Resistance
300m
200m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enamel Black
—
Lume
Super-LumiNova
None
Movement
3 specsCaliber
M100 COSC
Seiko NH35A
Power Reserve
42h
41h
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
$516
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