Side by side
Serica Ref. 5303 Diving ChronometervsAigi Watches The Banzai Watch
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
The Banzai Watch40mm
Power Reserve
Ref. 5303 Diving Chronometer42h
The Banzai Watch40h
Water Resistance
Ref. 5303 Diving Chronometer300m
The Banzai Watch200m
MSRP
Ref. 5303 Diving Chronometer$1,768
The Banzai Watch$1,098
Full specifications
Case
5 specsCategory
Diver
—
Diameter
39mm
40mm
Thickness
12.2mm
11.9mm
Lug-to-Lug
46.5mm
46mm
Water Resistance
300m
200m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Enamel Black
black
Lume
Super-LumiNova
None
Movement
3 specsCaliber
M100 COSC
Miyota 9075
Power Reserve
42h
40h
Complications
COSC
None
Pricing
1 specsMSRP
$1,768
$1,098
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