Side by side
Alcadus Watches Opus v2 - Blue - Alcadus WatchesvsSeiko 5 Sports Field series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Opus v2 - Blue - Alcadus Watches39mm
5 Sports Field series39.4mm
Power Reserve
Opus v2 - Blue - Alcadus Watches42h
5 Sports Field series41h
Water Resistance
Opus v2 - Blue - Alcadus Watches100m
5 Sports Field series100m
MSRP
Opus v2 - Blue - Alcadus Watches$697
5 Sports Field series$315
Full specifications
Case
4 specsCategory
—
Sport
Diameter
39mm
39.4mm
Thickness
12.5mm
13.2mm
Lug-to-Lug
45.5mm
48.1mm
Crystal & Dial
3 specsCrystal
Sapphire
Hardlex
Crystal Shape
Flat
Curved
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota 9019
4R36
Power Reserve
42h
41h
Jewels
25
24
Pricing
1 specsMSRP
$697
$315
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