Side by side
Serica Ref. 5330 Diving Chronometer DatevsAlexander James Watches A4 Prelude 37 GMT Light Blue
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. 5330 Diving Chronometer Date39mm
A4 Prelude 37 GMT Light Blue37.4mm
Power Reserve
Ref. 5330 Diving Chronometer Date42h
A4 Prelude 37 GMT Light Blue40h
Water Resistance
Ref. 5330 Diving Chronometer Date300m
A4 Prelude 37 GMT Light Blue200m
MSRP
Ref. 5330 Diving Chronometer Date$2,005
A4 Prelude 37 GMT Light Blue$325
Full specifications
Case
5 specsCategory
Diver
—
Diameter
39mm
37.4mm
Thickness
12.2mm
12.1mm
Lug-to-Lug
46.5mm
46mm
Water Resistance
300m
200m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Black
—
Lume
Super-LumiNova
None
Movement
3 specsCaliber
SoProd M100
Seiko NH34
Power Reserve
42h
40h
Complications
COSC, Date
None
Pricing
1 specsMSRP
$2,005
$325
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