Side by side
Seiko 5 Sports Field seriesvsUndone Aero Worldtimer "Doolittle"
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
5 Sports Field series39.4mm
Aero Worldtimer "Doolittle"40mm
Power Reserve
5 Sports Field series41h
Aero Worldtimer "Doolittle"—
Water Resistance
5 Sports Field series100m
Aero Worldtimer "Doolittle"100m
MSRP
5 Sports Field series$450
Aero Worldtimer "Doolittle"$399
Full specifications
Case
5 specsCategory
GMT
—
Diameter
39.4mm
40mm
Thickness
13.6mm
15mm
Lug-to-Lug
47.9mm
0mm
Lug Width
20mm
0mm
Crystal & Dial
4 specsCrystal
Hardlex
—
Crystal Shape
Curved
—
Dial Color
—
—
Lume
LumiBrite on hands and index(es)
None
Movement
3 specsCaliber
4R34
NH35
Power Reserve
41h
—
Jewels
24
0
Pricing
1 specsMSRP
$450
$399
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