Side by side
Aigi Watches 1RSUvsSeiko 5 Sports Field series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
1RSU40mm
5 Sports Field series39.4mm
Power Reserve
1RSU40h
5 Sports Field series41h
Water Resistance
1RSU200m
5 Sports Field series100m
MSRP
1RSU$910
5 Sports Field series$450
Full specifications
Case
5 specsCategory
—
GMT
Diameter
40mm
39.4mm
Thickness
12mm
13.6mm
Lug-to-Lug
46mm
47.9mm
Water Resistance
200m
100m
Crystal & Dial
3 specsCrystal
Sapphire
Hardlex
Crystal Shape
Flat
Curved
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota 9075
4R34
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
$910
$450
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Aigi Watches 1RSU vs Seiko 5 Sports Field series gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Duckworth Prestex Broadgate GMT AutomaticvsSeiko 5 Sports Field seriesSeiko 5 Sports Field seriesvsTSAO Baltimore Limited Edition RedBar BaltimoreSeiko 5 Sports Field seriesvsTSAO Baltimore LE DOW - MeteoriteHenry Archer Verden GMTvsSeiko 5 Sports Field seriesAigi Watches 1RSUvsSpinnaker Croft 39 GMTAigi Watches 1RSUvsWolbrook Pan4Timer Automatic